326704560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2180

約数の個数: 240

約数和(自身を含む): 1269356256

約数和(自身を除く): 942651696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2137, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4274, 4368, 5096, 5460, 5880, 6370, 6411, 7280, 7644, 8548, 9555, 10192, 10685, 10920, 11760, 12740, 12822, 14959, 15288, 17096, 19110, 21370, 21840, 25480, 25644, 27781, 29918, 30576, 32055, 34192, 38220, 42740, 44877, 50960, 51288, 55562, 59836, 64110, 74795, 76440, 83343, 85480, 89754, 102576, 104713, 111124, 119672, 128220, 138905, 149590, 152880, 166686, 170960, 179508, 194467, 209426, 222248, 224385, 239344, 256440, 277810, 299180, 314139, 333372, 359016, 388934, 416715, 418852, 444496, 448770, 512880, 523565, 555620, 583401, 598360, 628278, 666744, 718032, 777868, 833430, 837704, 897540, 972335, 1047130, 1111240, 1166802, 1196720, 1256556, 1333488, 1361269, 1555736, 1570695, 1666860, 1675408, 1795080, 1944670, 2094260, 2222480, 2333604, 2513112, 2722538, 2917005, 3111472, 3141390, 3333720, 3590160, 3889340, 4083807, 4188520, 4667208, 5026224, 5445076, 5834010, 6282780, 6667440, 6806345, 7778680, 8167614, 8377040, 9334416, 10890152, 11668020, 12565560, 13612690, 15557360, 16335228, 20419035, 21780304, 23336040, 25131120, 27225380, 32670456, 40838070, 46672080, 54450760, 65340912, 81676140, 108901520, 163352280, 326704560]

約数ペア:

[(1, 326704560), (2, 163352280), (3, 108901520), (4, 81676140), (5, 65340912), (6, 54450760), (7, 46672080), (8, 40838070), (10, 32670456), (12, 27225380), (13, 25131120), (14, 23336040), (15, 21780304), (16, 20419035), (20, 16335228), (21, 15557360), (24, 13612690), (26, 12565560), (28, 11668020), (30, 10890152), (35, 9334416), (39, 8377040), (40, 8167614), (42, 7778680), (48, 6806345), (49, 6667440), (52, 6282780), (56, 5834010), (60, 5445076), (65, 5026224), (70, 4667208), (78, 4188520), (80, 4083807), (84, 3889340), (91, 3590160), (98, 3333720), (104, 3141390), (105, 3111472), (112, 2917005), (120, 2722538), (130, 2513112), (140, 2333604), (147, 2222480), (156, 2094260), (168, 1944670), (182, 1795080), (195, 1675408), (196, 1666860), (208, 1570695), (210, 1555736), (240, 1361269), (245, 1333488), (260, 1256556), (273, 1196720), (280, 1166802), (294, 1111240), (312, 1047130), (336, 972335), (364, 897540), (390, 837704), (392, 833430), (420, 777868), (455, 718032), (490, 666744), (520, 628278), (546, 598360), (560, 583401), (588, 555620), (624, 523565), (637, 512880), (728, 448770), (735, 444496), (780, 418852), (784, 416715), (840, 388934), (910, 359016), (980, 333372), (1040, 314139), (1092, 299180), (1176, 277810), (1274, 256440), (1365, 239344), (1456, 224385), (1470, 222248), (1560, 209426), (1680, 194467), (1820, 179508), (1911, 170960), (1960, 166686), (2137, 152880), (2184, 149590), (2352, 138905), (2548, 128220), (2730, 119672), (2940, 111124), (3120, 104713), (3185, 102576), (3640, 89754), (3822, 85480), (3920, 83343), (4274, 76440), (4368, 74795), (5096, 64110), (5460, 59836), (5880, 55562), (6370, 51288), (6411, 50960), (7280, 44877), (7644, 42740), (8548, 38220), (9555, 34192), (10192, 32055), (10685, 30576), (10920, 29918), (11760, 27781), (12740, 25644), (12822, 25480), (14959, 21840), (15288, 21370), (17096, 19110)]