328604640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7561

約数の個数: 192

約数和(自身を含む): 1274144256

約数和(自身を除く): 945539616

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, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 7523, 8736, 10920, 14560, 15046, 21840, 22569, 30092, 37615, 43680, 45138, 52661, 60184, 75230, 90276, 97799, 105322, 112845, 120368, 150460, 157983, 180552, 195598, 210644, 225690, 240736, 263305, 293397, 300920, 315966, 361104, 391196, 421288, 451380, 488995, 526610, 586794, 601840, 631932, 684593, 722208, 782392, 789915, 842576, 902760, 977990, 1053220, 1173588, 1203680, 1263864, 1369186, 1466985, 1564784, 1579830, 1685152, 1805520, 1955980, 2053779, 2106440, 2347176, 2527728, 2738372, 2933970, 3129568, 3159660, 3422965, 3611040, 3911960, 4107558, 4212880, 4694352, 5055456, 5476744, 5867940, 6319320, 6845930, 7823920, 8215116, 8425760, 9388704, 10268895, 10953488, 11735880, 12638640, 13691860, 15647840, 16430232, 20537790, 21906976, 23471760, 25277280, 27383720, 32860464, 41075580, 46943520, 54767440, 65720928, 82151160, 109534880, 164302320, 328604640]

約数ペア:

[(1, 328604640), (2, 164302320), (3, 109534880), (4, 82151160), (5, 65720928), (6, 54767440), (7, 46943520), (8, 41075580), (10, 32860464), (12, 27383720), (13, 25277280), (14, 23471760), (15, 21906976), (16, 20537790), (20, 16430232), (21, 15647840), (24, 13691860), (26, 12638640), (28, 11735880), (30, 10953488), (32, 10268895), (35, 9388704), (39, 8425760), (40, 8215116), (42, 7823920), (48, 6845930), (52, 6319320), (56, 5867940), (60, 5476744), (65, 5055456), (70, 4694352), (78, 4212880), (80, 4107558), (84, 3911960), (91, 3611040), (96, 3422965), (104, 3159660), (105, 3129568), (112, 2933970), (120, 2738372), (130, 2527728), (140, 2347176), (156, 2106440), (160, 2053779), (168, 1955980), (182, 1805520), (195, 1685152), (208, 1579830), (210, 1564784), (224, 1466985), (240, 1369186), (260, 1263864), (273, 1203680), (280, 1173588), (312, 1053220), (336, 977990), (364, 902760), (390, 842576), (416, 789915), (420, 782392), (455, 722208), (480, 684593), (520, 631932), (546, 601840), (560, 586794), (624, 526610), (672, 488995), (728, 451380), (780, 421288), (840, 391196), (910, 361104), (1040, 315966), (1092, 300920), (1120, 293397), (1248, 263305), (1365, 240736), (1456, 225690), (1560, 210644), (1680, 195598), (1820, 180552), (2080, 157983), (2184, 150460), (2730, 120368), (2912, 112845), (3120, 105322), (3360, 97799), (3640, 90276), (4368, 75230), (5460, 60184), (6240, 52661), (7280, 45138), (7523, 43680), (8736, 37615), (10920, 30092), (14560, 22569), (15046, 21840)]