320188680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1101

約数の個数: 256

約数和(自身を含む): 1250726400

約数和(自身を除く): 930537720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1033, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1722, 1845, 1890, 2066, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3099, 3444, 3690, 3780, 4132, 4305, 4428, 4920, 5165, 5166, 5535, 5740, 6198, 6888, 7231, 7380, 7560, 7749, 8264, 8610, 8856, 9297, 10330, 10332, 11070, 11480, 12396, 12915, 14462, 14760, 15495, 15498, 17220, 18594, 20660, 20664, 21693, 22140, 24792, 25830, 27891, 28924, 30990, 30996, 34440, 36155, 37188, 38745, 41320, 42353, 43386, 44280, 46485, 51660, 55782, 57848, 61980, 61992, 65079, 72310, 74376, 77490, 84706, 86772, 92970, 103320, 108465, 111564, 123960, 127059, 130158, 139455, 144620, 154980, 169412, 173544, 185940, 195237, 211765, 216930, 223128, 254118, 260316, 278910, 289240, 296471, 309960, 325395, 338824, 371880, 381177, 390474, 423530, 433860, 508236, 520632, 557820, 592942, 635295, 650790, 762354, 780948, 847060, 867720, 889413, 976185, 1016472, 1115640, 1143531, 1185884, 1270590, 1301580, 1482355, 1524708, 1561896, 1694120, 1778826, 1905885, 1952370, 2287062, 2371768, 2541180, 2603160, 2668239, 2964710, 3049416, 3557652, 3811770, 3904740, 4447065, 4574124, 5082360, 5336478, 5717655, 5929420, 7115304, 7623540, 7809480, 8004717, 8894130, 9148248, 10672956, 11435310, 11858840, 13341195, 15247080, 16009434, 17788260, 21345912, 22870620, 26682390, 32018868, 35576520, 40023585, 45741240, 53364780, 64037736, 80047170, 106729560, 160094340, 320188680]

約数ペア:

[(1, 320188680), (2, 160094340), (3, 106729560), (4, 80047170), (5, 64037736), (6, 53364780), (7, 45741240), (8, 40023585), (9, 35576520), (10, 32018868), (12, 26682390), (14, 22870620), (15, 21345912), (18, 17788260), (20, 16009434), (21, 15247080), (24, 13341195), (27, 11858840), (28, 11435310), (30, 10672956), (35, 9148248), (36, 8894130), (40, 8004717), (41, 7809480), (42, 7623540), (45, 7115304), (54, 5929420), (56, 5717655), (60, 5336478), (63, 5082360), (70, 4574124), (72, 4447065), (82, 3904740), (84, 3811770), (90, 3557652), (105, 3049416), (108, 2964710), (120, 2668239), (123, 2603160), (126, 2541180), (135, 2371768), (140, 2287062), (164, 1952370), (168, 1905885), (180, 1778826), (189, 1694120), (205, 1561896), (210, 1524708), (216, 1482355), (246, 1301580), (252, 1270590), (270, 1185884), (280, 1143531), (287, 1115640), (315, 1016472), (328, 976185), (360, 889413), (369, 867720), (378, 847060), (410, 780948), (420, 762354), (492, 650790), (504, 635295), (540, 592942), (574, 557820), (615, 520632), (630, 508236), (738, 433860), (756, 423530), (820, 390474), (840, 381177), (861, 371880), (945, 338824), (984, 325395), (1033, 309960), (1080, 296471), (1107, 289240), (1148, 278910), (1230, 260316), (1260, 254118), (1435, 223128), (1476, 216930), (1512, 211765), (1640, 195237), (1722, 185940), (1845, 173544), (1890, 169412), (2066, 154980), (2214, 144620), (2296, 139455), (2460, 130158), (2520, 127059), (2583, 123960), (2870, 111564), (2952, 108465), (3099, 103320), (3444, 92970), (3690, 86772), (3780, 84706), (4132, 77490), (4305, 74376), (4428, 72310), (4920, 65079), (5165, 61992), (5166, 61980), (5535, 57848), (5740, 55782), (6198, 51660), (6888, 46485), (7231, 44280), (7380, 43386), (7560, 42353), (7749, 41320), (8264, 38745), (8610, 37188), (8856, 36155), (9297, 34440), (10330, 30996), (10332, 30990), (11070, 28924), (11480, 27891), (12396, 25830), (12915, 24792), (14462, 22140), (14760, 21693), (15495, 20664), (15498, 20660), (17220, 18594)]