153804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 452804352

約数和(自身を除く): 298999792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 571, 592, 728, 740, 910, 962, 1036, 1040, 1142, 1295, 1456, 1480, 1820, 1924, 2072, 2284, 2405, 2590, 2855, 2960, 3367, 3640, 3848, 3997, 4144, 4568, 4810, 5180, 5710, 6734, 7280, 7423, 7696, 7994, 9136, 9620, 10360, 11420, 13468, 14846, 15988, 16835, 19240, 19985, 20720, 21127, 22840, 26936, 29692, 31976, 33670, 37115, 38480, 39970, 42254, 45680, 51961, 53872, 59384, 63952, 67340, 74230, 79940, 84508, 103922, 105635, 118768, 134680, 147889, 148460, 159880, 169016, 207844, 211270, 259805, 269360, 274651, 295778, 296920, 319760, 338032, 415688, 422540, 519610, 549302, 591556, 593840, 739445, 831376, 845080, 1039220, 1098604, 1183112, 1373255, 1478890, 1690160, 1922557, 2078440, 2197208, 2366224, 2746510, 2957780, 3845114, 4156880, 4394416, 5493020, 5915560, 7690228, 9612785, 10986040, 11831120, 15380456, 19225570, 21972080, 30760912, 38451140, 76902280, 153804560]

約数ペア:

[(1, 153804560), (2, 76902280), (4, 38451140), (5, 30760912), (7, 21972080), (8, 19225570), (10, 15380456), (13, 11831120), (14, 10986040), (16, 9612785), (20, 7690228), (26, 5915560), (28, 5493020), (35, 4394416), (37, 4156880), (40, 3845114), (52, 2957780), (56, 2746510), (65, 2366224), (70, 2197208), (74, 2078440), (80, 1922557), (91, 1690160), (104, 1478890), (112, 1373255), (130, 1183112), (140, 1098604), (148, 1039220), (182, 845080), (185, 831376), (208, 739445), (259, 593840), (260, 591556), (280, 549302), (296, 519610), (364, 422540), (370, 415688), (455, 338032), (481, 319760), (518, 296920), (520, 295778), (560, 274651), (571, 269360), (592, 259805), (728, 211270), (740, 207844), (910, 169016), (962, 159880), (1036, 148460), (1040, 147889), (1142, 134680), (1295, 118768), (1456, 105635), (1480, 103922), (1820, 84508), (1924, 79940), (2072, 74230), (2284, 67340), (2405, 63952), (2590, 59384), (2855, 53872), (2960, 51961), (3367, 45680), (3640, 42254), (3848, 39970), (3997, 38480), (4144, 37115), (4568, 33670), (4810, 31976), (5180, 29692), (5710, 26936), (6734, 22840), (7280, 21127), (7423, 20720), (7696, 19985), (7994, 19240), (9136, 16835), (9620, 15988), (10360, 14846), (11420, 13468)]