20149149360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9452

約数の個数: 240

約数和(自身を含む): 68500472832

約数和(自身を除く): 48351323472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 289, 310, 340, 372, 408, 465, 496, 510, 527, 578, 620, 680, 744, 816, 867, 930, 1020, 1054, 1156, 1240, 1360, 1445, 1488, 1581, 1734, 1860, 2040, 2108, 2312, 2480, 2635, 2890, 3162, 3468, 3720, 4080, 4216, 4335, 4624, 5270, 5780, 6324, 6936, 7440, 7905, 8432, 8670, 8959, 9371, 10540, 11560, 12648, 13872, 15810, 17340, 17918, 18742, 21080, 23120, 25296, 26877, 28113, 31620, 34680, 35836, 37484, 42160, 44795, 46855, 53754, 56226, 63240, 69360, 71672, 74968, 89590, 93710, 107508, 112452, 126480, 134385, 140565, 143344, 149936, 159307, 179180, 187420, 215016, 224904, 268770, 281130, 290501, 318614, 358360, 374840, 430032, 449808, 477921, 537540, 562260, 581002, 637228, 716720, 749680, 796535, 871503, 955842, 1075080, 1124520, 1162004, 1274456, 1452505, 1593070, 1743006, 1911684, 2150160, 2249040, 2324008, 2389605, 2548912, 2708219, 2905010, 3186140, 3486012, 3823368, 4357515, 4648016, 4779210, 4938517, 5416438, 5810020, 6372280, 6972024, 7646736, 8124657, 8715030, 9558420, 9877034, 10832876, 11620040, 12744560, 13541095, 13944048, 14815551, 16249314, 17430060, 19116840, 19754068, 21665752, 23240080, 24692585, 27082190, 29631102, 32498628, 34860120, 38233680, 39508136, 40623285, 43331504, 49385170, 54164380, 59262204, 64997256, 69720240, 74077755, 79016272, 81246570, 83954789, 98770340, 108328760, 118524408, 129994512, 148155510, 162493140, 167909578, 197540680, 216657520, 237048816, 251864367, 296311020, 324986280, 335819156, 395081360, 419773945, 503728734, 592622040, 649972560, 671638312, 839547890, 1007457468, 1185244080, 1259321835, 1343276624, 1679095780, 2014914936, 2518643670, 3358191560, 4029829872, 5037287340, 6716383120, 10074574680, 20149149360]

約数ペア:

[(1, 20149149360), (2, 10074574680), (3, 6716383120), (4, 5037287340), (5, 4029829872), (6, 3358191560), (8, 2518643670), (10, 2014914936), (12, 1679095780), (15, 1343276624), (16, 1259321835), (17, 1185244080), (20, 1007457468), (24, 839547890), (30, 671638312), (31, 649972560), (34, 592622040), (40, 503728734), (48, 419773945), (51, 395081360), (60, 335819156), (62, 324986280), (68, 296311020), (80, 251864367), (85, 237048816), (93, 216657520), (102, 197540680), (120, 167909578), (124, 162493140), (136, 148155510), (155, 129994512), (170, 118524408), (186, 108328760), (204, 98770340), (240, 83954789), (248, 81246570), (255, 79016272), (272, 74077755), (289, 69720240), (310, 64997256), (340, 59262204), (372, 54164380), (408, 49385170), (465, 43331504), (496, 40623285), (510, 39508136), (527, 38233680), (578, 34860120), (620, 32498628), (680, 29631102), (744, 27082190), (816, 24692585), (867, 23240080), (930, 21665752), (1020, 19754068), (1054, 19116840), (1156, 17430060), (1240, 16249314), (1360, 14815551), (1445, 13944048), (1488, 13541095), (1581, 12744560), (1734, 11620040), (1860, 10832876), (2040, 9877034), (2108, 9558420), (2312, 8715030), (2480, 8124657), (2635, 7646736), (2890, 6972024), (3162, 6372280), (3468, 5810020), (3720, 5416438), (4080, 4938517), (4216, 4779210), (4335, 4648016), (4624, 4357515), (5270, 3823368), (5780, 3486012), (6324, 3186140), (6936, 2905010), (7440, 2708219), (7905, 2548912), (8432, 2389605), (8670, 2324008), (8959, 2249040), (9371, 2150160), (10540, 1911684), (11560, 1743006), (12648, 1593070), (13872, 1452505), (15810, 1274456), (17340, 1162004), (17918, 1124520), (18742, 1075080), (21080, 955842), (23120, 871503), (25296, 796535), (26877, 749680), (28113, 716720), (31620, 637228), (34680, 581002), (35836, 562260), (37484, 537540), (42160, 477921), (44795, 449808), (46855, 430032), (53754, 374840), (56226, 358360), (63240, 318614), (69360, 290501), (71672, 281130), (74968, 268770), (89590, 224904), (93710, 215016), (107508, 187420), (112452, 179180), (126480, 159307), (134385, 149936), (140565, 143344)]