68293680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 269982720

約数和(自身を除く): 201689040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 53, 56, 59, 60, 65, 70, 78, 80, 84, 91, 104, 105, 106, 112, 118, 120, 130, 140, 156, 159, 168, 177, 182, 195, 208, 210, 212, 236, 240, 260, 265, 273, 280, 295, 312, 318, 336, 354, 364, 371, 390, 413, 420, 424, 455, 472, 520, 530, 546, 560, 590, 624, 636, 689, 708, 728, 742, 767, 780, 795, 826, 840, 848, 885, 910, 944, 1040, 1060, 1092, 1113, 1180, 1239, 1272, 1365, 1378, 1416, 1456, 1484, 1534, 1560, 1590, 1652, 1680, 1770, 1820, 1855, 2065, 2067, 2120, 2184, 2226, 2301, 2360, 2478, 2544, 2730, 2756, 2832, 2968, 3068, 3120, 3127, 3180, 3304, 3445, 3540, 3640, 3710, 3835, 4130, 4134, 4240, 4368, 4452, 4602, 4720, 4823, 4956, 5369, 5460, 5512, 5565, 5936, 6136, 6195, 6254, 6360, 6608, 6890, 7080, 7280, 7420, 7670, 8260, 8268, 8904, 9204, 9381, 9646, 9912, 10335, 10738, 10920, 11024, 11130, 11505, 12272, 12390, 12508, 12720, 13780, 14160, 14469, 14840, 15340, 15635, 16107, 16520, 16536, 17808, 18408, 18762, 19292, 19824, 20670, 21476, 21840, 21889, 22260, 23010, 24115, 24780, 25016, 26845, 27560, 28938, 29680, 30680, 31270, 32214, 33040, 33072, 36816, 37524, 38584, 40651, 41340, 42952, 43778, 44520, 46020, 46905, 48230, 49560, 50032, 53690, 55120, 57876, 61360, 62540, 64428, 65667, 72345, 75048, 77168, 80535, 81302, 82680, 85904, 87556, 89040, 92040, 93810, 96460, 99120, 107380, 109445, 115752, 121953, 125080, 128856, 131334, 144690, 150096, 161070, 162604, 165360, 175112, 184080, 187620, 192920, 203255, 214760, 218890, 231504, 243906, 250160, 257712, 262668, 284557, 289380, 322140, 325208, 328335, 350224, 375240, 385840, 406510, 429520, 437780, 487812, 525336, 569114, 578760, 609765, 644280, 650416, 656670, 750480, 813020, 853671, 875560, 975624, 1050672, 1138228, 1157520, 1219530, 1288560, 1313340, 1422785, 1626040, 1707342, 1751120, 1951248, 2276456, 2439060, 2626680, 2845570, 3252080, 3414684, 4268355, 4552912, 4878120, 5253360, 5691140, 6829368, 8536710, 9756240, 11382280, 13658736, 17073420, 22764560, 34146840, 68293680]

約数ペア:

[(1, 68293680), (2, 34146840), (3, 22764560), (4, 17073420), (5, 13658736), (6, 11382280), (7, 9756240), (8, 8536710), (10, 6829368), (12, 5691140), (13, 5253360), (14, 4878120), (15, 4552912), (16, 4268355), (20, 3414684), (21, 3252080), (24, 2845570), (26, 2626680), (28, 2439060), (30, 2276456), (35, 1951248), (39, 1751120), (40, 1707342), (42, 1626040), (48, 1422785), (52, 1313340), (53, 1288560), (56, 1219530), (59, 1157520), (60, 1138228), (65, 1050672), (70, 975624), (78, 875560), (80, 853671), (84, 813020), (91, 750480), (104, 656670), (105, 650416), (106, 644280), (112, 609765), (118, 578760), (120, 569114), (130, 525336), (140, 487812), (156, 437780), (159, 429520), (168, 406510), (177, 385840), (182, 375240), (195, 350224), (208, 328335), (210, 325208), (212, 322140), (236, 289380), (240, 284557), (260, 262668), (265, 257712), (273, 250160), (280, 243906), (295, 231504), (312, 218890), (318, 214760), (336, 203255), (354, 192920), (364, 187620), (371, 184080), (390, 175112), (413, 165360), (420, 162604), (424, 161070), (455, 150096), (472, 144690), (520, 131334), (530, 128856), (546, 125080), (560, 121953), (590, 115752), (624, 109445), (636, 107380), (689, 99120), (708, 96460), (728, 93810), (742, 92040), (767, 89040), (780, 87556), (795, 85904), (826, 82680), (840, 81302), (848, 80535), (885, 77168), (910, 75048), (944, 72345), (1040, 65667), (1060, 64428), (1092, 62540), (1113, 61360), (1180, 57876), (1239, 55120), (1272, 53690), (1365, 50032), (1378, 49560), (1416, 48230), (1456, 46905), (1484, 46020), (1534, 44520), (1560, 43778), (1590, 42952), (1652, 41340), (1680, 40651), (1770, 38584), (1820, 37524), (1855, 36816), (2065, 33072), (2067, 33040), (2120, 32214), (2184, 31270), (2226, 30680), (2301, 29680), (2360, 28938), (2478, 27560), (2544, 26845), (2730, 25016), (2756, 24780), (2832, 24115), (2968, 23010), (3068, 22260), (3120, 21889), (3127, 21840), (3180, 21476), (3304, 20670), (3445, 19824), (3540, 19292), (3640, 18762), (3710, 18408), (3835, 17808), (4130, 16536), (4134, 16520), (4240, 16107), (4368, 15635), (4452, 15340), (4602, 14840), (4720, 14469), (4823, 14160), (4956, 13780), (5369, 12720), (5460, 12508), (5512, 12390), (5565, 12272), (5936, 11505), (6136, 11130), (6195, 11024), (6254, 10920), (6360, 10738), (6608, 10335), (6890, 9912), (7080, 9646), (7280, 9381), (7420, 9204), (7670, 8904), (8260, 8268)]