19756158960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 320

約数和(自身を含む): 65995776000

約数和(自身を除く): 46239617040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 139, 142, 152, 190, 213, 228, 240, 278, 284, 285, 304, 355, 380, 417, 426, 439, 456, 556, 568, 570, 695, 710, 760, 834, 852, 878, 912, 1065, 1112, 1136, 1140, 1317, 1349, 1390, 1420, 1520, 1668, 1704, 1756, 2085, 2130, 2195, 2224, 2280, 2634, 2641, 2698, 2780, 2840, 3336, 3408, 3512, 4047, 4170, 4260, 4390, 4560, 5268, 5282, 5396, 5560, 5680, 6585, 6672, 6745, 7024, 7923, 8094, 8340, 8341, 8520, 8780, 9869, 10536, 10564, 10792, 11120, 13170, 13205, 13490, 15846, 16188, 16680, 16682, 17040, 17560, 19738, 20235, 21072, 21128, 21584, 25023, 26340, 26410, 26980, 29607, 31169, 31692, 32376, 33360, 33364, 35120, 39476, 39615, 40470, 41705, 42256, 49345, 50046, 52680, 52820, 53960, 59214, 61021, 62338, 63384, 64752, 66728, 78952, 79230, 80940, 83410, 93507, 98690, 100092, 105360, 105640, 107920, 118428, 122042, 124676, 125115, 126768, 133456, 148035, 155845, 157904, 158460, 161880, 166820, 183063, 187014, 187511, 197380, 200184, 211280, 236856, 244084, 249352, 250230, 296070, 305105, 311690, 316920, 323760, 333640, 366126, 374028, 375022, 394760, 400368, 467535, 473712, 488168, 498704, 500460, 562533, 592140, 592211, 610210, 623380, 633840, 667280, 732252, 748056, 750044, 789520, 915315, 935070, 937555, 976336, 1000920, 1125066, 1159399, 1184280, 1184422, 1220420, 1246760, 1464504, 1496112, 1500088, 1776633, 1830630, 1870140, 1875110, 2001840, 2250132, 2318798, 2368560, 2368844, 2440840, 2493520, 2812665, 2929008, 2961055, 3000176, 3478197, 3553266, 3661260, 3740280, 3750220, 4332491, 4500264, 4637596, 4737688, 4881680, 5625330, 5796995, 5922110, 6956394, 7106532, 7322520, 7480560, 7500440, 8664982, 8883165, 9000528, 9275192, 9475376, 11250660, 11593990, 11844220, 12997473, 13912788, 14213064, 14645040, 15000880, 17329964, 17390985, 17766330, 18550384, 21662455, 22501320, 23187980, 23688440, 25994946, 27825576, 28426128, 34659928, 34781970, 35532660, 43324910, 45002640, 46375960, 47376880, 51989892, 55651152, 64987365, 69319856, 69563940, 71065320, 82317329, 86649820, 92751920, 103979784, 129974730, 139127880, 142130640, 164634658, 173299640, 207959568, 246951987, 259949460, 278255760, 329269316, 346599280, 411586645, 493903974, 519898920, 658538632, 823173290, 987807948, 1039797840, 1234759935, 1317077264, 1646346580, 1975615896, 2469519870, 3292693160, 3951231792, 4939039740, 6585386320, 9878079480, 19756158960]

約数ペア:

[(1, 19756158960), (2, 9878079480), (3, 6585386320), (4, 4939039740), (5, 3951231792), (6, 3292693160), (8, 2469519870), (10, 1975615896), (12, 1646346580), (15, 1317077264), (16, 1234759935), (19, 1039797840), (20, 987807948), (24, 823173290), (30, 658538632), (38, 519898920), (40, 493903974), (48, 411586645), (57, 346599280), (60, 329269316), (71, 278255760), (76, 259949460), (80, 246951987), (95, 207959568), (114, 173299640), (120, 164634658), (139, 142130640), (142, 139127880), (152, 129974730), (190, 103979784), (213, 92751920), (228, 86649820), (240, 82317329), (278, 71065320), (284, 69563940), (285, 69319856), (304, 64987365), (355, 55651152), (380, 51989892), (417, 47376880), (426, 46375960), (439, 45002640), (456, 43324910), (556, 35532660), (568, 34781970), (570, 34659928), (695, 28426128), (710, 27825576), (760, 25994946), (834, 23688440), (852, 23187980), (878, 22501320), (912, 21662455), (1065, 18550384), (1112, 17766330), (1136, 17390985), (1140, 17329964), (1317, 15000880), (1349, 14645040), (1390, 14213064), (1420, 13912788), (1520, 12997473), (1668, 11844220), (1704, 11593990), (1756, 11250660), (2085, 9475376), (2130, 9275192), (2195, 9000528), (2224, 8883165), (2280, 8664982), (2634, 7500440), (2641, 7480560), (2698, 7322520), (2780, 7106532), (2840, 6956394), (3336, 5922110), (3408, 5796995), (3512, 5625330), (4047, 4881680), (4170, 4737688), (4260, 4637596), (4390, 4500264), (4560, 4332491), (5268, 3750220), (5282, 3740280), (5396, 3661260), (5560, 3553266), (5680, 3478197), (6585, 3000176), (6672, 2961055), (6745, 2929008), (7024, 2812665), (7923, 2493520), (8094, 2440840), (8340, 2368844), (8341, 2368560), (8520, 2318798), (8780, 2250132), (9869, 2001840), (10536, 1875110), (10564, 1870140), (10792, 1830630), (11120, 1776633), (13170, 1500088), (13205, 1496112), (13490, 1464504), (15846, 1246760), (16188, 1220420), (16680, 1184422), (16682, 1184280), (17040, 1159399), (17560, 1125066), (19738, 1000920), (20235, 976336), (21072, 937555), (21128, 935070), (21584, 915315), (25023, 789520), (26340, 750044), (26410, 748056), (26980, 732252), (29607, 667280), (31169, 633840), (31692, 623380), (32376, 610210), (33360, 592211), (33364, 592140), (35120, 562533), (39476, 500460), (39615, 498704), (40470, 488168), (41705, 473712), (42256, 467535), (49345, 400368), (50046, 394760), (52680, 375022), (52820, 374028), (53960, 366126), (59214, 333640), (61021, 323760), (62338, 316920), (63384, 311690), (64752, 305105), (66728, 296070), (78952, 250230), (79230, 249352), (80940, 244084), (83410, 236856), (93507, 211280), (98690, 200184), (100092, 197380), (105360, 187511), (105640, 187014), (107920, 183063), (118428, 166820), (122042, 161880), (124676, 158460), (125115, 157904), (126768, 155845), (133456, 148035)]