27990764280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1475

約数の個数: 384

約数和(自身を含む): 99901900800

約数和(自身を除く): 71911136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 101, 114, 120, 124, 152, 155, 171, 180, 186, 190, 202, 228, 248, 279, 285, 303, 310, 342, 360, 372, 380, 404, 456, 465, 505, 558, 570, 589, 606, 620, 684, 744, 760, 808, 855, 909, 930, 1010, 1116, 1140, 1178, 1212, 1240, 1307, 1368, 1395, 1515, 1710, 1767, 1818, 1860, 1919, 2020, 2232, 2280, 2356, 2424, 2614, 2790, 2945, 3030, 3131, 3420, 3534, 3636, 3720, 3838, 3921, 4040, 4545, 4712, 5228, 5301, 5580, 5757, 5890, 6060, 6262, 6535, 6840, 7068, 7272, 7676, 7842, 8835, 9090, 9393, 9595, 10456, 10602, 11160, 11514, 11763, 11780, 12120, 12524, 13070, 14136, 15352, 15655, 15684, 17271, 17670, 18180, 18786, 19190, 19605, 21204, 23028, 23526, 23560, 24833, 25048, 26140, 26505, 28179, 28785, 31310, 31368, 34542, 35340, 36360, 37572, 38380, 39210, 40517, 42408, 46056, 46965, 47052, 49666, 52280, 53010, 56358, 57570, 58815, 59489, 62620, 69084, 70680, 74499, 75144, 76760, 78420, 81034, 86355, 93930, 94104, 99332, 106020, 112716, 115140, 117630, 118978, 121551, 124165, 125240, 132007, 138168, 140895, 148998, 156840, 162068, 172710, 178467, 187860, 198664, 202585, 212040, 223497, 225432, 230280, 235260, 237956, 243102, 248330, 264014, 281790, 297445, 297996, 324136, 345420, 356934, 364653, 372495, 375720, 396021, 405170, 446994, 470520, 475912, 486204, 496660, 528028, 535401, 563580, 594890, 595992, 607755, 660035, 690840, 713868, 729306, 744990, 769823, 792042, 810340, 892335, 893988, 972408, 993320, 1056056, 1070802, 1117485, 1127160, 1188063, 1189780, 1215510, 1320070, 1427736, 1458612, 1489980, 1539646, 1584084, 1620680, 1784670, 1787976, 1823265, 1980105, 2141604, 2234970, 2309469, 2376126, 2379560, 2431020, 2508133, 2640140, 2677005, 2917224, 2979960, 3079292, 3168168, 3569340, 3646530, 3849115, 3960210, 4092217, 4283208, 4469940, 4618938, 4752252, 4862040, 5016266, 5280280, 5354010, 5940315, 6158584, 6928407, 7138680, 7293060, 7524399, 7698230, 7920420, 8184434, 8939880, 9237876, 9504504, 10032532, 10708020, 11547345, 11880630, 12276651, 12540665, 13856814, 14586120, 15048798, 15396460, 15840840, 16368868, 18475752, 20065064, 20461085, 21416040, 22573197, 23094690, 23761260, 24553302, 25081330, 27713628, 30097596, 30792920, 32737736, 34642035, 36829953, 37621995, 40922170, 45146394, 46189380, 47522520, 49106604, 50162660, 55427256, 60195192, 61383255, 69284070, 73659906, 75243990, 77752123, 81844340, 90292788, 92378760, 98213208, 100325320, 112865985, 122766510, 138568140, 147319812, 150487980, 155504246, 163688680, 180585576, 184149765, 225731970, 233256369, 245533020, 277136280, 294639624, 300975960, 311008492, 368299530, 388760615, 451463940, 466512738, 491066040, 622016984, 699769107, 736599060, 777521230, 902927880, 933025476, 1166281845, 1399538214, 1473198120, 1555042460, 1866050952, 2332563690, 2799076428, 3110084920, 3498845535, 4665127380, 5598152856, 6997691070, 9330254760, 13995382140, 27990764280]

約数ペア:

[(1, 27990764280), (2, 13995382140), (3, 9330254760), (4, 6997691070), (5, 5598152856), (6, 4665127380), (8, 3498845535), (9, 3110084920), (10, 2799076428), (12, 2332563690), (15, 1866050952), (18, 1555042460), (19, 1473198120), (20, 1399538214), (24, 1166281845), (30, 933025476), (31, 902927880), (36, 777521230), (38, 736599060), (40, 699769107), (45, 622016984), (57, 491066040), (60, 466512738), (62, 451463940), (72, 388760615), (76, 368299530), (90, 311008492), (93, 300975960), (95, 294639624), (101, 277136280), (114, 245533020), (120, 233256369), (124, 225731970), (152, 184149765), (155, 180585576), (171, 163688680), (180, 155504246), (186, 150487980), (190, 147319812), (202, 138568140), (228, 122766510), (248, 112865985), (279, 100325320), (285, 98213208), (303, 92378760), (310, 90292788), (342, 81844340), (360, 77752123), (372, 75243990), (380, 73659906), (404, 69284070), (456, 61383255), (465, 60195192), (505, 55427256), (558, 50162660), (570, 49106604), (589, 47522520), (606, 46189380), (620, 45146394), (684, 40922170), (744, 37621995), (760, 36829953), (808, 34642035), (855, 32737736), (909, 30792920), (930, 30097596), (1010, 27713628), (1116, 25081330), (1140, 24553302), (1178, 23761260), (1212, 23094690), (1240, 22573197), (1307, 21416040), (1368, 20461085), (1395, 20065064), (1515, 18475752), (1710, 16368868), (1767, 15840840), (1818, 15396460), (1860, 15048798), (1919, 14586120), (2020, 13856814), (2232, 12540665), (2280, 12276651), (2356, 11880630), (2424, 11547345), (2614, 10708020), (2790, 10032532), (2945, 9504504), (3030, 9237876), (3131, 8939880), (3420, 8184434), (3534, 7920420), (3636, 7698230), (3720, 7524399), (3838, 7293060), (3921, 7138680), (4040, 6928407), (4545, 6158584), (4712, 5940315), (5228, 5354010), (5301, 5280280), (5580, 5016266), (5757, 4862040), (5890, 4752252), (6060, 4618938), (6262, 4469940), (6535, 4283208), (6840, 4092217), (7068, 3960210), (7272, 3849115), (7676, 3646530), (7842, 3569340), (8835, 3168168), (9090, 3079292), (9393, 2979960), (9595, 2917224), (10456, 2677005), (10602, 2640140), (11160, 2508133), (11514, 2431020), (11763, 2379560), (11780, 2376126), (12120, 2309469), (12524, 2234970), (13070, 2141604), (14136, 1980105), (15352, 1823265), (15655, 1787976), (15684, 1784670), (17271, 1620680), (17670, 1584084), (18180, 1539646), (18786, 1489980), (19190, 1458612), (19605, 1427736), (21204, 1320070), (23028, 1215510), (23526, 1189780), (23560, 1188063), (24833, 1127160), (25048, 1117485), (26140, 1070802), (26505, 1056056), (28179, 993320), (28785, 972408), (31310, 893988), (31368, 892335), (34542, 810340), (35340, 792042), (36360, 769823), (37572, 744990), (38380, 729306), (39210, 713868), (40517, 690840), (42408, 660035), (46056, 607755), (46965, 595992), (47052, 594890), (49666, 563580), (52280, 535401), (53010, 528028), (56358, 496660), (57570, 486204), (58815, 475912), (59489, 470520), (62620, 446994), (69084, 405170), (70680, 396021), (74499, 375720), (75144, 372495), (76760, 364653), (78420, 356934), (81034, 345420), (86355, 324136), (93930, 297996), (94104, 297445), (99332, 281790), (106020, 264014), (112716, 248330), (115140, 243102), (117630, 237956), (118978, 235260), (121551, 230280), (124165, 225432), (125240, 223497), (132007, 212040), (138168, 202585), (140895, 198664), (148998, 187860), (156840, 178467), (162068, 172710)]