977095920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 3093801984

約数和(自身を除く): 2116706064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 181, 240, 249, 271, 332, 362, 415, 498, 542, 543, 664, 724, 813, 830, 905, 996, 1084, 1086, 1245, 1328, 1355, 1448, 1626, 1660, 1810, 1992, 2168, 2172, 2490, 2710, 2715, 2896, 3252, 3320, 3620, 3984, 4065, 4336, 4344, 4980, 5420, 5430, 6504, 6640, 7240, 8130, 8688, 9960, 10840, 10860, 13008, 14480, 15023, 16260, 19920, 21680, 21720, 22493, 30046, 32520, 43440, 44986, 45069, 49051, 60092, 65040, 67479, 75115, 89972, 90138, 98102, 112465, 120184, 134958, 147153, 150230, 179944, 180276, 196204, 224930, 225345, 240368, 245255, 269916, 294306, 300460, 337395, 359888, 360552, 392408, 449860, 450690, 490510, 539832, 588612, 600920, 674790, 721104, 735765, 784816, 899720, 901380, 981020, 1079664, 1177224, 1201840, 1349580, 1471530, 1799440, 1802760, 1962040, 2354448, 2699160, 2943060, 3605520, 3924080, 4071233, 5398320, 5886120, 8142466, 11772240, 12213699, 16284932, 20356165, 24427398, 32569864, 40712330, 48854796, 61068495, 65139728, 81424660, 97709592, 122136990, 162849320, 195419184, 244273980, 325698640, 488547960, 977095920]

約数ペア:

[(1, 977095920), (2, 488547960), (3, 325698640), (4, 244273980), (5, 195419184), (6, 162849320), (8, 122136990), (10, 97709592), (12, 81424660), (15, 65139728), (16, 61068495), (20, 48854796), (24, 40712330), (30, 32569864), (40, 24427398), (48, 20356165), (60, 16284932), (80, 12213699), (83, 11772240), (120, 8142466), (166, 5886120), (181, 5398320), (240, 4071233), (249, 3924080), (271, 3605520), (332, 2943060), (362, 2699160), (415, 2354448), (498, 1962040), (542, 1802760), (543, 1799440), (664, 1471530), (724, 1349580), (813, 1201840), (830, 1177224), (905, 1079664), (996, 981020), (1084, 901380), (1086, 899720), (1245, 784816), (1328, 735765), (1355, 721104), (1448, 674790), (1626, 600920), (1660, 588612), (1810, 539832), (1992, 490510), (2168, 450690), (2172, 449860), (2490, 392408), (2710, 360552), (2715, 359888), (2896, 337395), (3252, 300460), (3320, 294306), (3620, 269916), (3984, 245255), (4065, 240368), (4336, 225345), (4344, 224930), (4980, 196204), (5420, 180276), (5430, 179944), (6504, 150230), (6640, 147153), (7240, 134958), (8130, 120184), (8688, 112465), (9960, 98102), (10840, 90138), (10860, 89972), (13008, 75115), (14480, 67479), (15023, 65040), (16260, 60092), (19920, 49051), (21680, 45069), (21720, 44986), (22493, 43440), (30046, 32520)]