15975604920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:926

約数の個数: 256

約数和(自身を含む): 53278663680

約数和(自身を除く): 37303058760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 373, 426, 440, 457, 568, 660, 710, 746, 781, 852, 914, 1065, 1119, 1320, 1371, 1420, 1492, 1562, 1704, 1828, 1865, 2130, 2238, 2285, 2343, 2742, 2840, 2984, 3124, 3656, 3730, 3905, 4103, 4260, 4476, 4570, 4686, 5027, 5484, 5595, 6248, 6855, 7460, 7810, 8206, 8520, 8952, 9140, 9372, 10054, 10968, 11190, 11715, 12309, 13710, 14920, 15081, 15620, 16412, 18280, 18744, 20108, 20515, 22380, 23430, 24618, 25135, 26483, 27420, 30162, 31240, 32447, 32824, 40216, 41030, 44760, 46860, 49236, 50270, 52966, 54840, 60324, 61545, 64894, 75405, 79449, 82060, 93720, 97341, 98472, 100540, 105932, 120648, 123090, 129788, 132415, 150810, 158898, 162235, 164120, 170461, 194682, 201080, 211864, 246180, 259576, 264830, 291313, 301620, 317796, 324470, 340922, 356917, 389364, 397245, 486705, 492360, 511383, 529660, 582626, 603240, 635592, 648940, 681844, 713834, 778728, 794490, 852305, 873939, 973410, 1022766, 1059320, 1070751, 1165252, 1297880, 1363688, 1427668, 1456565, 1588980, 1704610, 1747878, 1784585, 1875071, 1946820, 2045532, 2141502, 2330504, 2556915, 2855336, 2913130, 3177960, 3409220, 3495756, 3569170, 3750142, 3893640, 4091064, 4283004, 4369695, 5113830, 5353755, 5625213, 5826260, 6818440, 6991512, 7138340, 7500284, 8566008, 8739390, 9375355, 10227660, 10707510, 11250426, 11652520, 12102731, 14276680, 15000568, 17478780, 18750710, 20455320, 21415020, 22500852, 24205462, 28126065, 34957560, 36308193, 37501420, 42830040, 45001704, 48410924, 56252130, 60513655, 72616386, 75002840, 96821848, 112504260, 121027310, 133130041, 145232772, 181540965, 225008520, 242054620, 266260082, 290465544, 363081930, 399390123, 484109240, 532520164, 665650205, 726163860, 798780246, 1065040328, 1331300410, 1452327720, 1597560492, 1996950615, 2662600820, 3195120984, 3993901230, 5325201640, 7987802460, 15975604920]

約数ペア:

[(1, 15975604920), (2, 7987802460), (3, 5325201640), (4, 3993901230), (5, 3195120984), (6, 2662600820), (8, 1996950615), (10, 1597560492), (11, 1452327720), (12, 1331300410), (15, 1065040328), (20, 798780246), (22, 726163860), (24, 665650205), (30, 532520164), (33, 484109240), (40, 399390123), (44, 363081930), (55, 290465544), (60, 266260082), (66, 242054620), (71, 225008520), (88, 181540965), (110, 145232772), (120, 133130041), (132, 121027310), (142, 112504260), (165, 96821848), (213, 75002840), (220, 72616386), (264, 60513655), (284, 56252130), (330, 48410924), (355, 45001704), (373, 42830040), (426, 37501420), (440, 36308193), (457, 34957560), (568, 28126065), (660, 24205462), (710, 22500852), (746, 21415020), (781, 20455320), (852, 18750710), (914, 17478780), (1065, 15000568), (1119, 14276680), (1320, 12102731), (1371, 11652520), (1420, 11250426), (1492, 10707510), (1562, 10227660), (1704, 9375355), (1828, 8739390), (1865, 8566008), (2130, 7500284), (2238, 7138340), (2285, 6991512), (2343, 6818440), (2742, 5826260), (2840, 5625213), (2984, 5353755), (3124, 5113830), (3656, 4369695), (3730, 4283004), (3905, 4091064), (4103, 3893640), (4260, 3750142), (4476, 3569170), (4570, 3495756), (4686, 3409220), (5027, 3177960), (5484, 2913130), (5595, 2855336), (6248, 2556915), (6855, 2330504), (7460, 2141502), (7810, 2045532), (8206, 1946820), (8520, 1875071), (8952, 1784585), (9140, 1747878), (9372, 1704610), (10054, 1588980), (10968, 1456565), (11190, 1427668), (11715, 1363688), (12309, 1297880), (13710, 1165252), (14920, 1070751), (15081, 1059320), (15620, 1022766), (16412, 973410), (18280, 873939), (18744, 852305), (20108, 794490), (20515, 778728), (22380, 713834), (23430, 681844), (24618, 648940), (25135, 635592), (26483, 603240), (27420, 582626), (30162, 529660), (31240, 511383), (32447, 492360), (32824, 486705), (40216, 397245), (41030, 389364), (44760, 356917), (46860, 340922), (49236, 324470), (50270, 317796), (52966, 301620), (54840, 291313), (60324, 264830), (61545, 259576), (64894, 246180), (75405, 211864), (79449, 201080), (82060, 194682), (93720, 170461), (97341, 164120), (98472, 162235), (100540, 158898), (105932, 150810), (120648, 132415), (123090, 129788)]