28123694160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{6173}}^1$

素因数の和:6693

約数の個数: 160

約数和(自身を含む): 89517270528

約数和(自身を除く): 61393576368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 463, 492, 615, 656, 820, 926, 984, 1230, 1389, 1640, 1852, 1968, 2315, 2460, 2778, 3280, 3704, 4630, 4920, 5556, 6173, 6945, 7408, 9260, 9840, 11112, 12346, 13890, 18519, 18520, 18983, 22224, 24692, 27780, 30865, 37038, 37040, 37966, 49384, 55560, 56949, 61730, 74076, 75932, 92595, 94915, 98768, 111120, 113898, 123460, 148152, 151864, 185190, 189830, 227796, 246920, 253093, 284745, 296304, 303728, 370380, 379660, 455592, 493840, 506186, 569490, 740760, 759279, 759320, 911184, 1012372, 1138980, 1265465, 1481520, 1518558, 1518640, 2024744, 2277960, 2530930, 2858099, 3037116, 3796395, 4049488, 4555920, 5061860, 5716198, 6074232, 7592790, 8574297, 10123720, 11432396, 12148464, 14290495, 15185580, 17148594, 20247440, 22864792, 28580990, 30371160, 34297188, 42871485, 45729584, 57161980, 60742320, 68594376, 85742970, 114323960, 117182059, 137188752, 171485940, 228647920, 234364118, 342971880, 351546177, 468728236, 585910295, 685943760, 703092354, 937456472, 1171820590, 1406184708, 1757730885, 1874912944, 2343641180, 2812369416, 3515461770, 4687282360, 5624738832, 7030923540, 9374564720, 14061847080, 28123694160]

約数ペア:

[(1, 28123694160), (2, 14061847080), (3, 9374564720), (4, 7030923540), (5, 5624738832), (6, 4687282360), (8, 3515461770), (10, 2812369416), (12, 2343641180), (15, 1874912944), (16, 1757730885), (20, 1406184708), (24, 1171820590), (30, 937456472), (40, 703092354), (41, 685943760), (48, 585910295), (60, 468728236), (80, 351546177), (82, 342971880), (120, 234364118), (123, 228647920), (164, 171485940), (205, 137188752), (240, 117182059), (246, 114323960), (328, 85742970), (410, 68594376), (463, 60742320), (492, 57161980), (615, 45729584), (656, 42871485), (820, 34297188), (926, 30371160), (984, 28580990), (1230, 22864792), (1389, 20247440), (1640, 17148594), (1852, 15185580), (1968, 14290495), (2315, 12148464), (2460, 11432396), (2778, 10123720), (3280, 8574297), (3704, 7592790), (4630, 6074232), (4920, 5716198), (5556, 5061860), (6173, 4555920), (6945, 4049488), (7408, 3796395), (9260, 3037116), (9840, 2858099), (11112, 2530930), (12346, 2277960), (13890, 2024744), (18519, 1518640), (18520, 1518558), (18983, 1481520), (22224, 1265465), (24692, 1138980), (27780, 1012372), (30865, 911184), (37038, 759320), (37040, 759279), (37966, 740760), (49384, 569490), (55560, 506186), (56949, 493840), (61730, 455592), (74076, 379660), (75932, 370380), (92595, 303728), (94915, 296304), (98768, 284745), (111120, 253093), (113898, 246920), (123460, 227796), (148152, 189830), (151864, 185190)]