73895640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 279659520

約数和(自身を除く): 205763880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 101, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 202, 210, 260, 268, 273, 280, 303, 312, 335, 364, 390, 402, 404, 420, 455, 469, 505, 520, 536, 546, 606, 670, 707, 728, 780, 804, 808, 840, 871, 910, 938, 1005, 1010, 1092, 1212, 1313, 1340, 1365, 1407, 1414, 1515, 1560, 1608, 1742, 1820, 1876, 2010, 2020, 2121, 2184, 2345, 2424, 2613, 2626, 2680, 2730, 2814, 2828, 3030, 3484, 3535, 3640, 3752, 3939, 4020, 4040, 4242, 4355, 4690, 5226, 5252, 5460, 5628, 5656, 6060, 6097, 6565, 6767, 6968, 7035, 7070, 7878, 8040, 8484, 8710, 9191, 9380, 10452, 10504, 10605, 10920, 11256, 12120, 12194, 13065, 13130, 13534, 14070, 14140, 15756, 16968, 17420, 18291, 18382, 18760, 19695, 20301, 20904, 21210, 24388, 26130, 26260, 27068, 27573, 28140, 28280, 30485, 31512, 33835, 34840, 36582, 36764, 39390, 40602, 42420, 45955, 47369, 48776, 52260, 52520, 54136, 55146, 56280, 60970, 67670, 73164, 73528, 78780, 81204, 84840, 87971, 91455, 91910, 94738, 101505, 104520, 110292, 121940, 135340, 137865, 142107, 146328, 157560, 162408, 175942, 182910, 183820, 189476, 203010, 220584, 236845, 243880, 263913, 270680, 275730, 284214, 351884, 365820, 367640, 378952, 406020, 439855, 473690, 527826, 551460, 568428, 615797, 703768, 710535, 731640, 812040, 879710, 947380, 1055652, 1102920, 1136856, 1231594, 1319565, 1421070, 1759420, 1847391, 1894760, 2111304, 2463188, 2639130, 2842140, 3078985, 3518840, 3694782, 4926376, 5278260, 5684280, 6157970, 7389564, 9236955, 10556520, 12315940, 14779128, 18473910, 24631880, 36947820, 73895640]

約数ペア:

[(1, 73895640), (2, 36947820), (3, 24631880), (4, 18473910), (5, 14779128), (6, 12315940), (7, 10556520), (8, 9236955), (10, 7389564), (12, 6157970), (13, 5684280), (14, 5278260), (15, 4926376), (20, 3694782), (21, 3518840), (24, 3078985), (26, 2842140), (28, 2639130), (30, 2463188), (35, 2111304), (39, 1894760), (40, 1847391), (42, 1759420), (52, 1421070), (56, 1319565), (60, 1231594), (65, 1136856), (67, 1102920), (70, 1055652), (78, 947380), (84, 879710), (91, 812040), (101, 731640), (104, 710535), (105, 703768), (120, 615797), (130, 568428), (134, 551460), (140, 527826), (156, 473690), (168, 439855), (182, 406020), (195, 378952), (201, 367640), (202, 365820), (210, 351884), (260, 284214), (268, 275730), (273, 270680), (280, 263913), (303, 243880), (312, 236845), (335, 220584), (364, 203010), (390, 189476), (402, 183820), (404, 182910), (420, 175942), (455, 162408), (469, 157560), (505, 146328), (520, 142107), (536, 137865), (546, 135340), (606, 121940), (670, 110292), (707, 104520), (728, 101505), (780, 94738), (804, 91910), (808, 91455), (840, 87971), (871, 84840), (910, 81204), (938, 78780), (1005, 73528), (1010, 73164), (1092, 67670), (1212, 60970), (1313, 56280), (1340, 55146), (1365, 54136), (1407, 52520), (1414, 52260), (1515, 48776), (1560, 47369), (1608, 45955), (1742, 42420), (1820, 40602), (1876, 39390), (2010, 36764), (2020, 36582), (2121, 34840), (2184, 33835), (2345, 31512), (2424, 30485), (2613, 28280), (2626, 28140), (2680, 27573), (2730, 27068), (2814, 26260), (2828, 26130), (3030, 24388), (3484, 21210), (3535, 20904), (3640, 20301), (3752, 19695), (3939, 18760), (4020, 18382), (4040, 18291), (4242, 17420), (4355, 16968), (4690, 15756), (5226, 14140), (5252, 14070), (5460, 13534), (5628, 13130), (5656, 13065), (6060, 12194), (6097, 12120), (6565, 11256), (6767, 10920), (6968, 10605), (7035, 10504), (7070, 10452), (7878, 9380), (8040, 9191), (8484, 8710)]