378689220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 288

約数和(自身を含む): 1440741120

約数和(自身を除く): 1062051900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 156, 180, 182, 183, 195, 210, 234, 244, 252, 260, 273, 305, 315, 364, 366, 379, 390, 420, 427, 455, 468, 546, 549, 585, 610, 630, 732, 758, 780, 793, 819, 854, 910, 915, 1092, 1098, 1137, 1170, 1220, 1260, 1281, 1365, 1516, 1586, 1638, 1708, 1820, 1830, 1895, 2135, 2196, 2274, 2340, 2379, 2562, 2653, 2730, 2745, 3172, 3276, 3411, 3660, 3790, 3843, 3965, 4095, 4270, 4548, 4758, 4927, 5124, 5306, 5460, 5490, 5551, 5685, 6405, 6822, 7137, 7580, 7686, 7930, 7959, 8190, 8540, 9516, 9854, 10612, 10980, 11102, 11370, 11895, 12810, 13265, 13644, 14274, 14781, 15372, 15860, 15918, 16380, 16653, 17055, 19215, 19708, 22204, 22740, 23119, 23790, 23877, 24635, 25620, 26530, 27755, 28548, 29562, 31836, 33306, 34110, 34489, 35685, 38430, 39795, 44343, 46238, 47580, 47754, 49270, 49959, 53060, 55510, 59124, 66612, 68220, 68978, 69357, 71370, 73905, 76860, 79590, 83265, 88686, 92476, 95508, 98540, 99918, 103467, 111020, 115595, 119385, 137956, 138714, 142740, 147810, 159180, 161833, 166530, 172445, 177372, 199836, 206934, 208071, 221715, 231190, 238770, 249795, 277428, 295620, 300547, 310401, 323666, 333060, 344890, 346785, 413868, 416142, 443430, 462380, 477540, 485499, 499590, 517335, 601094, 620802, 647332, 689780, 693570, 809165, 832284, 886860, 901641, 970998, 999180, 1034670, 1040355, 1202188, 1241604, 1387140, 1456497, 1502735, 1552005, 1618330, 1803282, 1941996, 2069340, 2080710, 2103829, 2427495, 2704923, 2912994, 3005470, 3104010, 3236660, 3606564, 4161420, 4207658, 4508205, 4854990, 5409846, 5825988, 6010940, 6208020, 6311487, 7282485, 8415316, 9016410, 9709980, 10519145, 10819692, 12622974, 13524615, 14564970, 18032820, 18934461, 21038290, 25245948, 27049230, 29129940, 31557435, 37868922, 42076580, 54098460, 63114870, 75737844, 94672305, 126229740, 189344610, 378689220]

約数ペア:

[(1, 378689220), (2, 189344610), (3, 126229740), (4, 94672305), (5, 75737844), (6, 63114870), (7, 54098460), (9, 42076580), (10, 37868922), (12, 31557435), (13, 29129940), (14, 27049230), (15, 25245948), (18, 21038290), (20, 18934461), (21, 18032820), (26, 14564970), (28, 13524615), (30, 12622974), (35, 10819692), (36, 10519145), (39, 9709980), (42, 9016410), (45, 8415316), (52, 7282485), (60, 6311487), (61, 6208020), (63, 6010940), (65, 5825988), (70, 5409846), (78, 4854990), (84, 4508205), (90, 4207658), (91, 4161420), (105, 3606564), (117, 3236660), (122, 3104010), (126, 3005470), (130, 2912994), (140, 2704923), (156, 2427495), (180, 2103829), (182, 2080710), (183, 2069340), (195, 1941996), (210, 1803282), (234, 1618330), (244, 1552005), (252, 1502735), (260, 1456497), (273, 1387140), (305, 1241604), (315, 1202188), (364, 1040355), (366, 1034670), (379, 999180), (390, 970998), (420, 901641), (427, 886860), (455, 832284), (468, 809165), (546, 693570), (549, 689780), (585, 647332), (610, 620802), (630, 601094), (732, 517335), (758, 499590), (780, 485499), (793, 477540), (819, 462380), (854, 443430), (910, 416142), (915, 413868), (1092, 346785), (1098, 344890), (1137, 333060), (1170, 323666), (1220, 310401), (1260, 300547), (1281, 295620), (1365, 277428), (1516, 249795), (1586, 238770), (1638, 231190), (1708, 221715), (1820, 208071), (1830, 206934), (1895, 199836), (2135, 177372), (2196, 172445), (2274, 166530), (2340, 161833), (2379, 159180), (2562, 147810), (2653, 142740), (2730, 138714), (2745, 137956), (3172, 119385), (3276, 115595), (3411, 111020), (3660, 103467), (3790, 99918), (3843, 98540), (3965, 95508), (4095, 92476), (4270, 88686), (4548, 83265), (4758, 79590), (4927, 76860), (5124, 73905), (5306, 71370), (5460, 69357), (5490, 68978), (5551, 68220), (5685, 66612), (6405, 59124), (6822, 55510), (7137, 53060), (7580, 49959), (7686, 49270), (7930, 47754), (7959, 47580), (8190, 46238), (8540, 44343), (9516, 39795), (9854, 38430), (10612, 35685), (10980, 34489), (11102, 34110), (11370, 33306), (11895, 31836), (12810, 29562), (13265, 28548), (13644, 27755), (14274, 26530), (14781, 25620), (15372, 24635), (15860, 23877), (15918, 23790), (16380, 23119), (16653, 22740), (17055, 22204), (19215, 19708)]