1815346260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 432

約数和(自身を含む): 7176064896

約数和(自身を除く): 5360718636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 307, 315, 342, 361, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 614, 630, 665, 684, 722, 741, 780, 798, 819, 855, 910, 921, 988, 1083, 1092, 1140, 1170, 1197, 1228, 1235, 1260, 1330, 1365, 1444, 1482, 1535, 1596, 1638, 1710, 1729, 1805, 1820, 1842, 1995, 2149, 2166, 2223, 2340, 2394, 2470, 2527, 2660, 2730, 2763, 2964, 3070, 3249, 3276, 3420, 3458, 3610, 3684, 3705, 3990, 3991, 4095, 4298, 4332, 4446, 4605, 4693, 4788, 4940, 5054, 5187, 5415, 5460, 5526, 5833, 5985, 6140, 6447, 6498, 6916, 7220, 7410, 7581, 7980, 7982, 8190, 8596, 8645, 8892, 9210, 9386, 10108, 10374, 10745, 10830, 11052, 11115, 11666, 11970, 11973, 12635, 12894, 12996, 13815, 14079, 14820, 15162, 15561, 15964, 16245, 16380, 17290, 17499, 18420, 18772, 19341, 19955, 20748, 21490, 21660, 22230, 22743, 23332, 23465, 23940, 23946, 25270, 25788, 25935, 27630, 27937, 28158, 29165, 30324, 31122, 32235, 32490, 32851, 34580, 34998, 35919, 37905, 38682, 39910, 40831, 42237, 42980, 44460, 45486, 46930, 47892, 50540, 51870, 52497, 55260, 55874, 56316, 58330, 59865, 62244, 64470, 64980, 65702, 69996, 70395, 71838, 75810, 75829, 77364, 77805, 79820, 81662, 83811, 84474, 87495, 90972, 93860, 96705, 98553, 103740, 104994, 110827, 111748, 113715, 116660, 119730, 122493, 128940, 131404, 139685, 140790, 143676, 151620, 151658, 155610, 163324, 164255, 167622, 168948, 174990, 179595, 193410, 197106, 204155, 209988, 211185, 221654, 227430, 227487, 239460, 244986, 251433, 262485, 279370, 281580, 295659, 303316, 311220, 328510, 332481, 335244, 349980, 359190, 367479, 379145, 386820, 394212, 408310, 419055, 422370, 443308, 454860, 454974, 489972, 492765, 502866, 524970, 530803, 554135, 558740, 591318, 612465, 657020, 664962, 682461, 718380, 734958, 758290, 775789, 816620, 838110, 844740, 909948, 985530, 997443, 1005732, 1049940, 1061606, 1108270, 1137435, 1182636, 1224930, 1257165, 1329924, 1364922, 1440751, 1469916, 1478295, 1516580, 1551578, 1592409, 1662405, 1676220, 1837395, 1971060, 1994886, 2123212, 2216540, 2274870, 2327367, 2449860, 2514330, 2654015, 2729844, 2881502, 2956590, 3103156, 3184818, 3324810, 3412305, 3674790, 3878945, 3989772, 4322253, 4549740, 4654734, 4777227, 4987215, 5028660, 5308030, 5763004, 5913180, 6369636, 6649620, 6824610, 6982101, 7203755, 7349580, 7757890, 7962045, 8644506, 9309468, 9554454, 9974430, 10085257, 10616060, 11636835, 12966759, 13649220, 13964202, 14407510, 15515780, 15924090, 17289012, 19108908, 19948860, 20170514, 21611265, 23273670, 23886135, 25933518, 27928404, 28815020, 30255771, 31848180, 34910505, 40341028, 43222530, 46547340, 47772270, 50426285, 51867036, 60511542, 64833795, 69821010, 86445060, 90767313, 95544540, 100852570, 121023084, 129667590, 139642020, 151278855, 181534626, 201705140, 259335180, 302557710, 363069252, 453836565, 605115420, 907673130, 1815346260]

約数ペア:

[(1, 1815346260), (2, 907673130), (3, 605115420), (4, 453836565), (5, 363069252), (6, 302557710), (7, 259335180), (9, 201705140), (10, 181534626), (12, 151278855), (13, 139642020), (14, 129667590), (15, 121023084), (18, 100852570), (19, 95544540), (20, 90767313), (21, 86445060), (26, 69821010), (28, 64833795), (30, 60511542), (35, 51867036), (36, 50426285), (38, 47772270), (39, 46547340), (42, 43222530), (45, 40341028), (52, 34910505), (57, 31848180), (60, 30255771), (63, 28815020), (65, 27928404), (70, 25933518), (76, 23886135), (78, 23273670), (84, 21611265), (90, 20170514), (91, 19948860), (95, 19108908), (105, 17289012), (114, 15924090), (117, 15515780), (126, 14407510), (130, 13964202), (133, 13649220), (140, 12966759), (156, 11636835), (171, 10616060), (180, 10085257), (182, 9974430), (190, 9554454), (195, 9309468), (210, 8644506), (228, 7962045), (234, 7757890), (247, 7349580), (252, 7203755), (260, 6982101), (266, 6824610), (273, 6649620), (285, 6369636), (307, 5913180), (315, 5763004), (342, 5308030), (361, 5028660), (364, 4987215), (380, 4777227), (390, 4654734), (399, 4549740), (420, 4322253), (455, 3989772), (468, 3878945), (494, 3674790), (532, 3412305), (546, 3324810), (570, 3184818), (585, 3103156), (614, 2956590), (630, 2881502), (665, 2729844), (684, 2654015), (722, 2514330), (741, 2449860), (780, 2327367), (798, 2274870), (819, 2216540), (855, 2123212), (910, 1994886), (921, 1971060), (988, 1837395), (1083, 1676220), (1092, 1662405), (1140, 1592409), (1170, 1551578), (1197, 1516580), (1228, 1478295), (1235, 1469916), (1260, 1440751), (1330, 1364922), (1365, 1329924), (1444, 1257165), (1482, 1224930), (1535, 1182636), (1596, 1137435), (1638, 1108270), (1710, 1061606), (1729, 1049940), (1805, 1005732), (1820, 997443), (1842, 985530), (1995, 909948), (2149, 844740), (2166, 838110), (2223, 816620), (2340, 775789), (2394, 758290), (2470, 734958), (2527, 718380), (2660, 682461), (2730, 664962), (2763, 657020), (2964, 612465), (3070, 591318), (3249, 558740), (3276, 554135), (3420, 530803), (3458, 524970), (3610, 502866), (3684, 492765), (3705, 489972), (3990, 454974), (3991, 454860), (4095, 443308), (4298, 422370), (4332, 419055), (4446, 408310), (4605, 394212), (4693, 386820), (4788, 379145), (4940, 367479), (5054, 359190), (5187, 349980), (5415, 335244), (5460, 332481), (5526, 328510), (5833, 311220), (5985, 303316), (6140, 295659), (6447, 281580), (6498, 279370), (6916, 262485), (7220, 251433), (7410, 244986), (7581, 239460), (7980, 227487), (7982, 227430), (8190, 221654), (8596, 211185), (8645, 209988), (8892, 204155), (9210, 197106), (9386, 193410), (10108, 179595), (10374, 174990), (10745, 168948), (10830, 167622), (11052, 164255), (11115, 163324), (11666, 155610), (11970, 151658), (11973, 151620), (12635, 143676), (12894, 140790), (12996, 139685), (13815, 131404), (14079, 128940), (14820, 122493), (15162, 119730), (15561, 116660), (15964, 113715), (16245, 111748), (16380, 110827), (17290, 104994), (17499, 103740), (18420, 98553), (18772, 96705), (19341, 93860), (19955, 90972), (20748, 87495), (21490, 84474), (21660, 83811), (22230, 81662), (22743, 79820), (23332, 77805), (23465, 77364), (23940, 75829), (23946, 75810), (25270, 71838), (25788, 70395), (25935, 69996), (27630, 65702), (27937, 64980), (28158, 64470), (29165, 62244), (30324, 59865), (31122, 58330), (32235, 56316), (32490, 55874), (32851, 55260), (34580, 52497), (34998, 51870), (35919, 50540), (37905, 47892), (38682, 46930), (39910, 45486), (40831, 44460), (42237, 42980)]