66008280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 239500800

約数和(自身を除く): 173492520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 131, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 262, 285, 312, 323, 340, 380, 390, 393, 408, 442, 456, 494, 510, 520, 524, 570, 646, 655, 663, 680, 741, 760, 780, 786, 884, 969, 988, 1020, 1048, 1105, 1140, 1235, 1292, 1310, 1326, 1482, 1560, 1572, 1615, 1703, 1768, 1938, 1965, 1976, 2040, 2210, 2227, 2280, 2470, 2489, 2584, 2620, 2652, 2964, 3144, 3230, 3315, 3406, 3705, 3876, 3930, 4199, 4420, 4454, 4845, 4940, 4978, 5109, 5240, 5304, 5928, 6460, 6630, 6681, 6812, 7410, 7467, 7752, 7860, 8398, 8515, 8840, 8908, 9690, 9880, 9956, 10218, 11135, 12445, 12597, 12920, 13260, 13362, 13624, 14820, 14934, 15720, 16796, 17030, 17816, 19380, 19912, 20436, 20995, 22270, 24890, 25194, 25545, 26520, 26724, 28951, 29640, 29868, 32357, 33405, 33592, 34060, 37335, 38760, 40872, 41990, 42313, 44540, 49780, 50388, 51090, 53448, 57902, 59736, 62985, 64714, 66810, 68120, 74670, 83980, 84626, 86853, 89080, 97071, 99560, 100776, 102180, 115804, 125970, 126939, 129428, 133620, 144755, 149340, 161785, 167960, 169252, 173706, 194142, 204360, 211565, 231608, 251940, 253878, 258856, 267240, 289510, 298680, 323570, 338504, 347412, 388284, 423130, 434265, 485355, 503880, 507756, 550069, 579020, 634695, 647140, 694824, 776568, 846260, 868530, 970710, 1015512, 1100138, 1158040, 1269390, 1294280, 1650207, 1692520, 1737060, 1941420, 2200276, 2538780, 2750345, 3300414, 3474120, 3882840, 4400552, 5077560, 5500690, 6600828, 8251035, 11001380, 13201656, 16502070, 22002760, 33004140, 66008280]

約数ペア:

[(1, 66008280), (2, 33004140), (3, 22002760), (4, 16502070), (5, 13201656), (6, 11001380), (8, 8251035), (10, 6600828), (12, 5500690), (13, 5077560), (15, 4400552), (17, 3882840), (19, 3474120), (20, 3300414), (24, 2750345), (26, 2538780), (30, 2200276), (34, 1941420), (38, 1737060), (39, 1692520), (40, 1650207), (51, 1294280), (52, 1269390), (57, 1158040), (60, 1100138), (65, 1015512), (68, 970710), (76, 868530), (78, 846260), (85, 776568), (95, 694824), (102, 647140), (104, 634695), (114, 579020), (120, 550069), (130, 507756), (131, 503880), (136, 485355), (152, 434265), (156, 423130), (170, 388284), (190, 347412), (195, 338504), (204, 323570), (221, 298680), (228, 289510), (247, 267240), (255, 258856), (260, 253878), (262, 251940), (285, 231608), (312, 211565), (323, 204360), (340, 194142), (380, 173706), (390, 169252), (393, 167960), (408, 161785), (442, 149340), (456, 144755), (494, 133620), (510, 129428), (520, 126939), (524, 125970), (570, 115804), (646, 102180), (655, 100776), (663, 99560), (680, 97071), (741, 89080), (760, 86853), (780, 84626), (786, 83980), (884, 74670), (969, 68120), (988, 66810), (1020, 64714), (1048, 62985), (1105, 59736), (1140, 57902), (1235, 53448), (1292, 51090), (1310, 50388), (1326, 49780), (1482, 44540), (1560, 42313), (1572, 41990), (1615, 40872), (1703, 38760), (1768, 37335), (1938, 34060), (1965, 33592), (1976, 33405), (2040, 32357), (2210, 29868), (2227, 29640), (2280, 28951), (2470, 26724), (2489, 26520), (2584, 25545), (2620, 25194), (2652, 24890), (2964, 22270), (3144, 20995), (3230, 20436), (3315, 19912), (3406, 19380), (3705, 17816), (3876, 17030), (3930, 16796), (4199, 15720), (4420, 14934), (4454, 14820), (4845, 13624), (4940, 13362), (4978, 13260), (5109, 12920), (5240, 12597), (5304, 12445), (5928, 11135), (6460, 10218), (6630, 9956), (6681, 9880), (6812, 9690), (7410, 8908), (7467, 8840), (7752, 8515), (7860, 8398)]