18808110420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1286

約数の個数: 192

約数和(自身を含む): 58342394880

約数和(自身を除く): 39534284460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 521, 659, 660, 830, 913, 996, 1042, 1245, 1318, 1563, 1660, 1826, 1977, 2084, 2490, 2605, 2636, 2739, 3126, 3295, 3652, 3954, 4565, 4980, 5210, 5478, 5731, 6252, 6590, 7249, 7815, 7908, 9130, 9885, 10420, 10956, 11462, 13180, 13695, 14498, 15630, 17193, 18260, 19770, 21747, 22924, 27390, 28655, 28996, 31260, 34386, 36245, 39540, 43243, 43494, 54697, 54780, 57310, 68772, 72490, 85965, 86486, 86988, 108735, 109394, 114620, 129729, 144980, 164091, 171930, 172972, 216215, 217470, 218788, 259458, 273485, 328182, 343339, 343860, 432430, 434940, 475673, 518916, 546970, 601667, 648645, 656364, 686678, 820455, 864860, 951346, 1030017, 1093940, 1203334, 1297290, 1373356, 1427019, 1640910, 1716695, 1805001, 1902692, 2060034, 2378365, 2406668, 2594580, 2854038, 3008335, 3281820, 3433390, 3610002, 3776729, 4120068, 4756730, 5150085, 5708076, 6016670, 6866780, 7135095, 7220004, 7553458, 9025005, 9513460, 10300170, 11330187, 12033340, 14270190, 15106916, 18050010, 18883645, 20600340, 22660374, 28497137, 28540380, 36100020, 37767290, 45320748, 56650935, 56994274, 75534580, 85491411, 113301870, 113988548, 142485685, 170982822, 226603740, 284971370, 313468507, 341965644, 427457055, 569942740, 626937014, 854914110, 940405521, 1253874028, 1567342535, 1709828220, 1880811042, 3134685070, 3761622084, 4702027605, 6269370140, 9404055210, 18808110420]

約数ペア:

[(1, 18808110420), (2, 9404055210), (3, 6269370140), (4, 4702027605), (5, 3761622084), (6, 3134685070), (10, 1880811042), (11, 1709828220), (12, 1567342535), (15, 1253874028), (20, 940405521), (22, 854914110), (30, 626937014), (33, 569942740), (44, 427457055), (55, 341965644), (60, 313468507), (66, 284971370), (83, 226603740), (110, 170982822), (132, 142485685), (165, 113988548), (166, 113301870), (220, 85491411), (249, 75534580), (330, 56994274), (332, 56650935), (415, 45320748), (498, 37767290), (521, 36100020), (659, 28540380), (660, 28497137), (830, 22660374), (913, 20600340), (996, 18883645), (1042, 18050010), (1245, 15106916), (1318, 14270190), (1563, 12033340), (1660, 11330187), (1826, 10300170), (1977, 9513460), (2084, 9025005), (2490, 7553458), (2605, 7220004), (2636, 7135095), (2739, 6866780), (3126, 6016670), (3295, 5708076), (3652, 5150085), (3954, 4756730), (4565, 4120068), (4980, 3776729), (5210, 3610002), (5478, 3433390), (5731, 3281820), (6252, 3008335), (6590, 2854038), (7249, 2594580), (7815, 2406668), (7908, 2378365), (9130, 2060034), (9885, 1902692), (10420, 1805001), (10956, 1716695), (11462, 1640910), (13180, 1427019), (13695, 1373356), (14498, 1297290), (15630, 1203334), (17193, 1093940), (18260, 1030017), (19770, 951346), (21747, 864860), (22924, 820455), (27390, 686678), (28655, 656364), (28996, 648645), (31260, 601667), (34386, 546970), (36245, 518916), (39540, 475673), (43243, 434940), (43494, 432430), (54697, 343860), (54780, 343339), (57310, 328182), (68772, 273485), (72490, 259458), (85965, 218788), (86486, 217470), (86988, 216215), (108735, 172972), (109394, 171930), (114620, 164091), (129729, 144980)]