204569820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 821882880

約数和(自身を除く): 617313060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 52, 54, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 108, 115, 117, 126, 130, 135, 138, 140, 156, 161, 180, 181, 182, 189, 195, 207, 210, 230, 234, 252, 260, 270, 273, 276, 299, 315, 322, 345, 351, 362, 364, 378, 390, 414, 420, 455, 460, 468, 483, 540, 543, 546, 585, 598, 621, 630, 644, 690, 702, 724, 756, 780, 805, 819, 828, 897, 905, 910, 945, 966, 1035, 1086, 1092, 1170, 1196, 1242, 1260, 1267, 1365, 1380, 1404, 1449, 1495, 1610, 1629, 1638, 1755, 1794, 1810, 1820, 1890, 1932, 2070, 2093, 2172, 2340, 2353, 2415, 2457, 2484, 2534, 2691, 2715, 2730, 2898, 2990, 3105, 3220, 3258, 3276, 3510, 3588, 3620, 3780, 3801, 4095, 4140, 4163, 4186, 4347, 4485, 4706, 4830, 4887, 4914, 5068, 5382, 5430, 5460, 5796, 5980, 6210, 6279, 6335, 6516, 7020, 7059, 7245, 7602, 8073, 8145, 8190, 8326, 8372, 8694, 8970, 9412, 9660, 9774, 9828, 10465, 10764, 10860, 11403, 11765, 12285, 12420, 12489, 12558, 12670, 13455, 14118, 14490, 15204, 16146, 16290, 16380, 16471, 16652, 17388, 17940, 18837, 19005, 19548, 20815, 20930, 21177, 21735, 22806, 23530, 24435, 24570, 24978, 25116, 25340, 26910, 28236, 28980, 29141, 31395, 32292, 32580, 32942, 34209, 35295, 37467, 37674, 38010, 40365, 41630, 41860, 42354, 43470, 45612, 47060, 48870, 49140, 49413, 49956, 53820, 54119, 56511, 57015, 58282, 62445, 62790, 63531, 65884, 68418, 70590, 74934, 75348, 76020, 80730, 82355, 83260, 84708, 86940, 87423, 94185, 97740, 98826, 105885, 108238, 112401, 113022, 114030, 116564, 124890, 125580, 127062, 136836, 141180, 145705, 148239, 149868, 161460, 162357, 164710, 171045, 174846, 187335, 188370, 197652, 211770, 216476, 224802, 226044, 228060, 247065, 249780, 254124, 262269, 270595, 282555, 291410, 296478, 317655, 324714, 329420, 342090, 349692, 374670, 376740, 378833, 423540, 437115, 444717, 449604, 487071, 494130, 524538, 541190, 562005, 565110, 582820, 592956, 635310, 649428, 684180, 741195, 749340, 757666, 786807, 811785, 874230, 889434, 974142, 988260, 1049076, 1082380, 1124010, 1130220, 1136499, 1270620, 1311345, 1461213, 1482390, 1515332, 1573614, 1623570, 1748460, 1778868, 1894165, 1948284, 2223585, 2248020, 2272998, 2435355, 2622690, 2922426, 2964780, 3147228, 3247140, 3409497, 3788330, 3934035, 4447170, 4545996, 4870710, 5245380, 5682495, 5844852, 6818994, 7306065, 7576660, 7868070, 8894340, 9741420, 10228491, 11364990, 13637988, 14612130, 15736140, 17047485, 20456982, 22729980, 29224260, 34094970, 40913964, 51142455, 68189940, 102284910, 204569820]

約数ペア:

[(1, 204569820), (2, 102284910), (3, 68189940), (4, 51142455), (5, 40913964), (6, 34094970), (7, 29224260), (9, 22729980), (10, 20456982), (12, 17047485), (13, 15736140), (14, 14612130), (15, 13637988), (18, 11364990), (20, 10228491), (21, 9741420), (23, 8894340), (26, 7868070), (27, 7576660), (28, 7306065), (30, 6818994), (35, 5844852), (36, 5682495), (39, 5245380), (42, 4870710), (45, 4545996), (46, 4447170), (52, 3934035), (54, 3788330), (60, 3409497), (63, 3247140), (65, 3147228), (69, 2964780), (70, 2922426), (78, 2622690), (84, 2435355), (90, 2272998), (91, 2248020), (92, 2223585), (105, 1948284), (108, 1894165), (115, 1778868), (117, 1748460), (126, 1623570), (130, 1573614), (135, 1515332), (138, 1482390), (140, 1461213), (156, 1311345), (161, 1270620), (180, 1136499), (181, 1130220), (182, 1124010), (189, 1082380), (195, 1049076), (207, 988260), (210, 974142), (230, 889434), (234, 874230), (252, 811785), (260, 786807), (270, 757666), (273, 749340), (276, 741195), (299, 684180), (315, 649428), (322, 635310), (345, 592956), (351, 582820), (362, 565110), (364, 562005), (378, 541190), (390, 524538), (414, 494130), (420, 487071), (455, 449604), (460, 444717), (468, 437115), (483, 423540), (540, 378833), (543, 376740), (546, 374670), (585, 349692), (598, 342090), (621, 329420), (630, 324714), (644, 317655), (690, 296478), (702, 291410), (724, 282555), (756, 270595), (780, 262269), (805, 254124), (819, 249780), (828, 247065), (897, 228060), (905, 226044), (910, 224802), (945, 216476), (966, 211770), (1035, 197652), (1086, 188370), (1092, 187335), (1170, 174846), (1196, 171045), (1242, 164710), (1260, 162357), (1267, 161460), (1365, 149868), (1380, 148239), (1404, 145705), (1449, 141180), (1495, 136836), (1610, 127062), (1629, 125580), (1638, 124890), (1755, 116564), (1794, 114030), (1810, 113022), (1820, 112401), (1890, 108238), (1932, 105885), (2070, 98826), (2093, 97740), (2172, 94185), (2340, 87423), (2353, 86940), (2415, 84708), (2457, 83260), (2484, 82355), (2534, 80730), (2691, 76020), (2715, 75348), (2730, 74934), (2898, 70590), (2990, 68418), (3105, 65884), (3220, 63531), (3258, 62790), (3276, 62445), (3510, 58282), (3588, 57015), (3620, 56511), (3780, 54119), (3801, 53820), (4095, 49956), (4140, 49413), (4163, 49140), (4186, 48870), (4347, 47060), (4485, 45612), (4706, 43470), (4830, 42354), (4887, 41860), (4914, 41630), (5068, 40365), (5382, 38010), (5430, 37674), (5460, 37467), (5796, 35295), (5980, 34209), (6210, 32942), (6279, 32580), (6335, 32292), (6516, 31395), (7020, 29141), (7059, 28980), (7245, 28236), (7602, 26910), (8073, 25340), (8145, 25116), (8190, 24978), (8326, 24570), (8372, 24435), (8694, 23530), (8970, 22806), (9412, 21735), (9660, 21177), (9774, 20930), (9828, 20815), (10465, 19548), (10764, 19005), (10860, 18837), (11403, 17940), (11765, 17388), (12285, 16652), (12420, 16471), (12489, 16380), (12558, 16290), (12670, 16146), (13455, 15204), (14118, 14490)]