19521911760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{329317}}^1$

素因数の和:329365

約数の個数: 160

約数和(自身を含む): 68603525760

約数和(自身を除く): 49081614000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 29640, 59280, 329317, 658634, 987951, 1317268, 1646585, 1975902, 2634536, 3293170, 3951804, 4281121, 4939755, 5269072, 6257023, 6586340, 7903608, 8562242, 9879510, 12514046, 12843363, 13172680, 15807216, 17124484, 18771069, 19759020, 21405605, 25028092, 25686726, 26345360, 31285115, 34248968, 37542138, 39518040, 42811210, 50056184, 51373452, 62570230, 64216815, 68497936, 75084276, 79036080, 81341299, 85622420, 93855345, 100112368, 102746904, 125140460, 128433630, 150168552, 162682598, 171244840, 187710690, 205493808, 244023897, 250280920, 256867260, 300337104, 325365196, 342489680, 375421380, 406706495, 488047794, 500561840, 513734520, 650730392, 750842760, 813412990, 976095588, 1027469040, 1220119485, 1301460784, 1501685520, 1626825980, 1952191176, 2440238970, 3253651960, 3904382352, 4880477940, 6507303920, 9760955880, 19521911760]

約数ペア:

[(1, 19521911760), (2, 9760955880), (3, 6507303920), (4, 4880477940), (5, 3904382352), (6, 3253651960), (8, 2440238970), (10, 1952191176), (12, 1626825980), (13, 1501685520), (15, 1301460784), (16, 1220119485), (19, 1027469040), (20, 976095588), (24, 813412990), (26, 750842760), (30, 650730392), (38, 513734520), (39, 500561840), (40, 488047794), (48, 406706495), (52, 375421380), (57, 342489680), (60, 325365196), (65, 300337104), (76, 256867260), (78, 250280920), (80, 244023897), (95, 205493808), (104, 187710690), (114, 171244840), (120, 162682598), (130, 150168552), (152, 128433630), (156, 125140460), (190, 102746904), (195, 100112368), (208, 93855345), (228, 85622420), (240, 81341299), (247, 79036080), (260, 75084276), (285, 68497936), (304, 64216815), (312, 62570230), (380, 51373452), (390, 50056184), (456, 42811210), (494, 39518040), (520, 37542138), (570, 34248968), (624, 31285115), (741, 26345360), (760, 25686726), (780, 25028092), (912, 21405605), (988, 19759020), (1040, 18771069), (1140, 17124484), (1235, 15807216), (1482, 13172680), (1520, 12843363), (1560, 12514046), (1976, 9879510), (2280, 8562242), (2470, 7903608), (2964, 6586340), (3120, 6257023), (3705, 5269072), (3952, 4939755), (4560, 4281121), (4940, 3951804), (5928, 3293170), (7410, 2634536), (9880, 1975902), (11856, 1646585), (14820, 1317268), (19760, 987951), (29640, 658634), (59280, 329317)]