157439100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 575518720

約数和(自身を除く): 418079620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 73, 75, 78, 79, 84, 91, 100, 105, 130, 140, 146, 150, 156, 158, 175, 182, 195, 210, 219, 237, 260, 273, 292, 300, 316, 325, 350, 364, 365, 390, 395, 420, 438, 455, 474, 511, 525, 546, 553, 650, 700, 730, 780, 790, 876, 910, 948, 949, 975, 1022, 1027, 1050, 1092, 1095, 1106, 1185, 1300, 1365, 1460, 1533, 1580, 1659, 1820, 1825, 1898, 1950, 1975, 2044, 2054, 2100, 2190, 2212, 2275, 2370, 2555, 2730, 2765, 2847, 3066, 3081, 3318, 3650, 3796, 3900, 3950, 4108, 4380, 4550, 4740, 4745, 5110, 5135, 5460, 5475, 5530, 5694, 5767, 5925, 6132, 6162, 6636, 6643, 6825, 7189, 7300, 7665, 7900, 8295, 9100, 9490, 10220, 10270, 10950, 11060, 11388, 11534, 11850, 12324, 12775, 13286, 13650, 13825, 14235, 14378, 15330, 15405, 16590, 17301, 18980, 19929, 20540, 21567, 21900, 23068, 23700, 23725, 25550, 25675, 26572, 27300, 27650, 28470, 28756, 28835, 30660, 30810, 33180, 33215, 34602, 35945, 38325, 39858, 40369, 41475, 43134, 47450, 51100, 51350, 55300, 56940, 57670, 61620, 66430, 69204, 71175, 71890, 74971, 76650, 77025, 79716, 80738, 82950, 86268, 86505, 94900, 99645, 102700, 107835, 115340, 121107, 132860, 142350, 143780, 144175, 149942, 153300, 154050, 161476, 165900, 166075, 173010, 179725, 199290, 201845, 215670, 224913, 242214, 284700, 288350, 299884, 308100, 332150, 346020, 359450, 374855, 398580, 403690, 431340, 432525, 449826, 484428, 498225, 524797, 539175, 576700, 605535, 664300, 718900, 749710, 807380, 865050, 899652, 996450, 1009225, 1049594, 1078350, 1124565, 1211070, 1499420, 1574391, 1730100, 1874275, 1992900, 2018450, 2099188, 2156700, 2249130, 2422140, 2623985, 3027675, 3148782, 3748550, 4036900, 4498260, 5247970, 5622825, 6055350, 6297564, 7497100, 7871955, 10495940, 11245650, 12110700, 13119925, 15743910, 22491300, 26239850, 31487820, 39359775, 52479700, 78719550, 157439100]

約数ペア:

[(1, 157439100), (2, 78719550), (3, 52479700), (4, 39359775), (5, 31487820), (6, 26239850), (7, 22491300), (10, 15743910), (12, 13119925), (13, 12110700), (14, 11245650), (15, 10495940), (20, 7871955), (21, 7497100), (25, 6297564), (26, 6055350), (28, 5622825), (30, 5247970), (35, 4498260), (39, 4036900), (42, 3748550), (50, 3148782), (52, 3027675), (60, 2623985), (65, 2422140), (70, 2249130), (73, 2156700), (75, 2099188), (78, 2018450), (79, 1992900), (84, 1874275), (91, 1730100), (100, 1574391), (105, 1499420), (130, 1211070), (140, 1124565), (146, 1078350), (150, 1049594), (156, 1009225), (158, 996450), (175, 899652), (182, 865050), (195, 807380), (210, 749710), (219, 718900), (237, 664300), (260, 605535), (273, 576700), (292, 539175), (300, 524797), (316, 498225), (325, 484428), (350, 449826), (364, 432525), (365, 431340), (390, 403690), (395, 398580), (420, 374855), (438, 359450), (455, 346020), (474, 332150), (511, 308100), (525, 299884), (546, 288350), (553, 284700), (650, 242214), (700, 224913), (730, 215670), (780, 201845), (790, 199290), (876, 179725), (910, 173010), (948, 166075), (949, 165900), (975, 161476), (1022, 154050), (1027, 153300), (1050, 149942), (1092, 144175), (1095, 143780), (1106, 142350), (1185, 132860), (1300, 121107), (1365, 115340), (1460, 107835), (1533, 102700), (1580, 99645), (1659, 94900), (1820, 86505), (1825, 86268), (1898, 82950), (1950, 80738), (1975, 79716), (2044, 77025), (2054, 76650), (2100, 74971), (2190, 71890), (2212, 71175), (2275, 69204), (2370, 66430), (2555, 61620), (2730, 57670), (2765, 56940), (2847, 55300), (3066, 51350), (3081, 51100), (3318, 47450), (3650, 43134), (3796, 41475), (3900, 40369), (3950, 39858), (4108, 38325), (4380, 35945), (4550, 34602), (4740, 33215), (4745, 33180), (5110, 30810), (5135, 30660), (5460, 28835), (5475, 28756), (5530, 28470), (5694, 27650), (5767, 27300), (5925, 26572), (6132, 25675), (6162, 25550), (6636, 23725), (6643, 23700), (6825, 23068), (7189, 21900), (7300, 21567), (7665, 20540), (7900, 19929), (8295, 18980), (9100, 17301), (9490, 16590), (10220, 15405), (10270, 15330), (10950, 14378), (11060, 14235), (11388, 13825), (11534, 13650), (11850, 13286), (12324, 12775)]