15391328260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 432

約数和(自身を含む): 44015892480

約数和(自身を除く): 28624564220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 53, 55, 62, 70, 77, 79, 98, 106, 110, 121, 124, 140, 154, 155, 158, 196, 212, 217, 220, 242, 245, 265, 308, 310, 316, 341, 371, 385, 395, 434, 484, 490, 530, 539, 553, 583, 605, 620, 682, 742, 770, 790, 847, 868, 869, 980, 1060, 1078, 1085, 1106, 1166, 1210, 1364, 1484, 1519, 1540, 1580, 1643, 1694, 1705, 1738, 1855, 2156, 2170, 2212, 2332, 2387, 2420, 2449, 2597, 2695, 2765, 2915, 3038, 3286, 3388, 3410, 3476, 3710, 3751, 3871, 4081, 4187, 4235, 4340, 4345, 4774, 4898, 5194, 5390, 5530, 5830, 5929, 6076, 6083, 6413, 6572, 6820, 7420, 7502, 7595, 7742, 8162, 8215, 8374, 8470, 8690, 9548, 9559, 9796, 10388, 10780, 11060, 11501, 11660, 11858, 11935, 12166, 12245, 12826, 12985, 15004, 15190, 15484, 16324, 16430, 16709, 16748, 16940, 17143, 17380, 18073, 18755, 19118, 19355, 20405, 20935, 23002, 23716, 23870, 24332, 24490, 25652, 25970, 26257, 26939, 28567, 29309, 29645, 30380, 30415, 32065, 32860, 33418, 34286, 36146, 37510, 38236, 38710, 40810, 41870, 42581, 44891, 46004, 46057, 47740, 47795, 48980, 51940, 52514, 53878, 57134, 57505, 58618, 59290, 60830, 64130, 66836, 66913, 68572, 72292, 75020, 77420, 80507, 81620, 83545, 83740, 85162, 85715, 89782, 90365, 92114, 95590, 105028, 107756, 114268, 115010, 117236, 118580, 120001, 121660, 126511, 128260, 129797, 131285, 133826, 134695, 142835, 146545, 161014, 167090, 170324, 171430, 179564, 180730, 183799, 184228, 188573, 191180, 198803, 205163, 212905, 224455, 230020, 230285, 240002, 253022, 259594, 262570, 267652, 269390, 285670, 293090, 296329, 314237, 322028, 322399, 334180, 334565, 342860, 361460, 367598, 377146, 397606, 402535, 410326, 425810, 448910, 460570, 468391, 480004, 506044, 506627, 519188, 525140, 538780, 571340, 586180, 592658, 600005, 628474, 632555, 644798, 648985, 669130, 735196, 754292, 795212, 805070, 820652, 851620, 885577, 897820, 908579, 918995, 921140, 936782, 942865, 994015, 1013254, 1025815, 1185316, 1200010, 1256948, 1265110, 1289596, 1297970, 1320011, 1338260, 1391621, 1427767, 1481645, 1571185, 1610140, 1611995, 1771154, 1817158, 1837990, 1873564, 1885730, 1988030, 2026508, 2051630, 2074303, 2256793, 2341955, 2400020, 2530220, 2533135, 2595940, 2640022, 2783242, 2855534, 2963290, 3142370, 3223990, 3542308, 3546389, 3634316, 3675980, 3771460, 3976060, 4103260, 4148606, 4427885, 4513586, 4542895, 4683910, 5066270, 5280044, 5566484, 5711068, 5926580, 6284740, 6360053, 6447980, 6600055, 6958105, 7092778, 7138835, 8297212, 8855770, 9027172, 9085790, 9367820, 9741347, 9994369, 10132540, 10371515, 11283965, 12720106, 13200110, 13916210, 14185556, 14277670, 14520121, 15705437, 17711540, 17731945, 18171580, 19482694, 19988738, 20743030, 22567930, 24824723, 25440212, 26400220, 27832420, 28555340, 29040242, 31410874, 31800265, 35463890, 38965388, 39977476, 41486060, 45135860, 48706735, 49649446, 49971845, 58080484, 62821748, 63600530, 69960583, 70927780, 72600605, 78527185, 97413470, 99298892, 99943690, 109938059, 124123615, 127201060, 139921166, 145201210, 157054370, 194826940, 199887380, 219876118, 248247230, 279842332, 290402420, 314108740, 349802915, 439752236, 496494460, 549690295, 699605830, 769566413, 1099380590, 1399211660, 1539132826, 2198761180, 3078265652, 3847832065, 7695664130, 15391328260]

約数ペア:

[(1, 15391328260), (2, 7695664130), (4, 3847832065), (5, 3078265652), (7, 2198761180), (10, 1539132826), (11, 1399211660), (14, 1099380590), (20, 769566413), (22, 699605830), (28, 549690295), (31, 496494460), (35, 439752236), (44, 349802915), (49, 314108740), (53, 290402420), (55, 279842332), (62, 248247230), (70, 219876118), (77, 199887380), (79, 194826940), (98, 157054370), (106, 145201210), (110, 139921166), (121, 127201060), (124, 124123615), (140, 109938059), (154, 99943690), (155, 99298892), (158, 97413470), (196, 78527185), (212, 72600605), (217, 70927780), (220, 69960583), (242, 63600530), (245, 62821748), (265, 58080484), (308, 49971845), (310, 49649446), (316, 48706735), (341, 45135860), (371, 41486060), (385, 39977476), (395, 38965388), (434, 35463890), (484, 31800265), (490, 31410874), (530, 29040242), (539, 28555340), (553, 27832420), (583, 26400220), (605, 25440212), (620, 24824723), (682, 22567930), (742, 20743030), (770, 19988738), (790, 19482694), (847, 18171580), (868, 17731945), (869, 17711540), (980, 15705437), (1060, 14520121), (1078, 14277670), (1085, 14185556), (1106, 13916210), (1166, 13200110), (1210, 12720106), (1364, 11283965), (1484, 10371515), (1519, 10132540), (1540, 9994369), (1580, 9741347), (1643, 9367820), (1694, 9085790), (1705, 9027172), (1738, 8855770), (1855, 8297212), (2156, 7138835), (2170, 7092778), (2212, 6958105), (2332, 6600055), (2387, 6447980), (2420, 6360053), (2449, 6284740), (2597, 5926580), (2695, 5711068), (2765, 5566484), (2915, 5280044), (3038, 5066270), (3286, 4683910), (3388, 4542895), (3410, 4513586), (3476, 4427885), (3710, 4148606), (3751, 4103260), (3871, 3976060), (4081, 3771460), (4187, 3675980), (4235, 3634316), (4340, 3546389), (4345, 3542308), (4774, 3223990), (4898, 3142370), (5194, 2963290), (5390, 2855534), (5530, 2783242), (5830, 2640022), (5929, 2595940), (6076, 2533135), (6083, 2530220), (6413, 2400020), (6572, 2341955), (6820, 2256793), (7420, 2074303), (7502, 2051630), (7595, 2026508), (7742, 1988030), (8162, 1885730), (8215, 1873564), (8374, 1837990), (8470, 1817158), (8690, 1771154), (9548, 1611995), (9559, 1610140), (9796, 1571185), (10388, 1481645), (10780, 1427767), (11060, 1391621), (11501, 1338260), (11660, 1320011), (11858, 1297970), (11935, 1289596), (12166, 1265110), (12245, 1256948), (12826, 1200010), (12985, 1185316), (15004, 1025815), (15190, 1013254), (15484, 994015), (16324, 942865), (16430, 936782), (16709, 921140), (16748, 918995), (16940, 908579), (17143, 897820), (17380, 885577), (18073, 851620), (18755, 820652), (19118, 805070), (19355, 795212), (20405, 754292), (20935, 735196), (23002, 669130), (23716, 648985), (23870, 644798), (24332, 632555), (24490, 628474), (25652, 600005), (25970, 592658), (26257, 586180), (26939, 571340), (28567, 538780), (29309, 525140), (29645, 519188), (30380, 506627), (30415, 506044), (32065, 480004), (32860, 468391), (33418, 460570), (34286, 448910), (36146, 425810), (37510, 410326), (38236, 402535), (38710, 397606), (40810, 377146), (41870, 367598), (42581, 361460), (44891, 342860), (46004, 334565), (46057, 334180), (47740, 322399), (47795, 322028), (48980, 314237), (51940, 296329), (52514, 293090), (53878, 285670), (57134, 269390), (57505, 267652), (58618, 262570), (59290, 259594), (60830, 253022), (64130, 240002), (66836, 230285), (66913, 230020), (68572, 224455), (72292, 212905), (75020, 205163), (77420, 198803), (80507, 191180), (81620, 188573), (83545, 184228), (83740, 183799), (85162, 180730), (85715, 179564), (89782, 171430), (90365, 170324), (92114, 167090), (95590, 161014), (105028, 146545), (107756, 142835), (114268, 134695), (115010, 133826), (117236, 131285), (118580, 129797), (120001, 128260), (121660, 126511)]