1689935520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5572

約数の個数: 288

約数和(自身を含む): 6669952128

約数和(自身を除く): 4980016608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3920, 4368, 4704, 5096, 5460, 5527, 5880, 6240, 6370, 7280, 7644, 7840, 8736, 9555, 10192, 10920, 11054, 11760, 12740, 14560, 15288, 16581, 19110, 20384, 21840, 22108, 23520, 25480, 27635, 30576, 33162, 38220, 38689, 43680, 44216, 50960, 55270, 61152, 66324, 71851, 76440, 77378, 82905, 88432, 101920, 110540, 116067, 132648, 143702, 152880, 154756, 165810, 176864, 193445, 215553, 221080, 232134, 265296, 270823, 287404, 305760, 309512, 331620, 359255, 386890, 431106, 442160, 464268, 502957, 530592, 541646, 574808, 580335, 619024, 663240, 718510, 773780, 812469, 862212, 884320, 928536, 1005914, 1077765, 1083292, 1149616, 1160670, 1238048, 1326480, 1354115, 1437020, 1508871, 1547560, 1624938, 1724424, 1857072, 2011828, 2155530, 2166584, 2299232, 2321340, 2514785, 2652960, 2708230, 2874040, 3017742, 3095120, 3249876, 3448848, 3520699, 3714144, 4023656, 4062345, 4311060, 4333168, 4642680, 5029570, 5416460, 5748080, 6035484, 6190240, 6499752, 6897696, 7041398, 7544355, 8047312, 8124690, 8622120, 8666336, 9285360, 10059140, 10562097, 10832920, 11496160, 12070968, 12999504, 14082796, 15088710, 16094624, 16249380, 17244240, 17603495, 18570720, 20118280, 21124194, 21665840, 24141936, 25999008, 28165592, 30177420, 32498760, 34488480, 35206990, 40236560, 42248388, 43331680, 48283872, 52810485, 56331184, 60354840, 64997520, 70413980, 80473120, 84496776, 105620970, 112662368, 120709680, 129995040, 140827960, 168993552, 211241940, 241419360, 281655920, 337987104, 422483880, 563311840, 844967760, 1689935520]

約数ペア:

[(1, 1689935520), (2, 844967760), (3, 563311840), (4, 422483880), (5, 337987104), (6, 281655920), (7, 241419360), (8, 211241940), (10, 168993552), (12, 140827960), (13, 129995040), (14, 120709680), (15, 112662368), (16, 105620970), (20, 84496776), (21, 80473120), (24, 70413980), (26, 64997520), (28, 60354840), (30, 56331184), (32, 52810485), (35, 48283872), (39, 43331680), (40, 42248388), (42, 40236560), (48, 35206990), (49, 34488480), (52, 32498760), (56, 30177420), (60, 28165592), (65, 25999008), (70, 24141936), (78, 21665840), (80, 21124194), (84, 20118280), (91, 18570720), (96, 17603495), (98, 17244240), (104, 16249380), (105, 16094624), (112, 15088710), (120, 14082796), (130, 12999504), (140, 12070968), (147, 11496160), (156, 10832920), (160, 10562097), (168, 10059140), (182, 9285360), (195, 8666336), (196, 8622120), (208, 8124690), (210, 8047312), (224, 7544355), (240, 7041398), (245, 6897696), (260, 6499752), (273, 6190240), (280, 6035484), (294, 5748080), (312, 5416460), (336, 5029570), (364, 4642680), (390, 4333168), (392, 4311060), (416, 4062345), (420, 4023656), (455, 3714144), (480, 3520699), (490, 3448848), (520, 3249876), (546, 3095120), (560, 3017742), (588, 2874040), (624, 2708230), (637, 2652960), (672, 2514785), (728, 2321340), (735, 2299232), (780, 2166584), (784, 2155530), (840, 2011828), (910, 1857072), (980, 1724424), (1040, 1624938), (1092, 1547560), (1120, 1508871), (1176, 1437020), (1248, 1354115), (1274, 1326480), (1365, 1238048), (1456, 1160670), (1470, 1149616), (1560, 1083292), (1568, 1077765), (1680, 1005914), (1820, 928536), (1911, 884320), (1960, 862212), (2080, 812469), (2184, 773780), (2352, 718510), (2548, 663240), (2730, 619024), (2912, 580335), (2940, 574808), (3120, 541646), (3185, 530592), (3360, 502957), (3640, 464268), (3822, 442160), (3920, 431106), (4368, 386890), (4704, 359255), (5096, 331620), (5460, 309512), (5527, 305760), (5880, 287404), (6240, 270823), (6370, 265296), (7280, 232134), (7644, 221080), (7840, 215553), (8736, 193445), (9555, 176864), (10192, 165810), (10920, 154756), (11054, 152880), (11760, 143702), (12740, 132648), (14560, 116067), (15288, 110540), (16581, 101920), (19110, 88432), (20384, 82905), (21840, 77378), (22108, 76440), (23520, 71851), (25480, 66324), (27635, 61152), (30576, 55270), (33162, 50960), (38220, 44216), (38689, 43680)]