331932720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 1239920640

約数和(自身を除く): 907987920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 61, 70, 79, 80, 82, 84, 105, 112, 120, 122, 123, 140, 158, 164, 168, 183, 205, 210, 237, 240, 244, 246, 280, 287, 305, 316, 328, 336, 366, 395, 410, 420, 427, 474, 488, 492, 553, 560, 574, 610, 615, 632, 656, 732, 790, 820, 840, 854, 861, 915, 948, 976, 984, 1106, 1148, 1185, 1220, 1230, 1264, 1281, 1435, 1464, 1580, 1640, 1659, 1680, 1708, 1722, 1830, 1896, 1968, 2135, 2212, 2296, 2370, 2440, 2460, 2501, 2562, 2765, 2870, 2928, 3160, 3239, 3280, 3318, 3416, 3444, 3660, 3792, 4270, 4305, 4424, 4592, 4740, 4819, 4880, 4920, 5002, 5124, 5530, 5740, 6320, 6405, 6478, 6636, 6832, 6888, 7320, 7503, 8295, 8540, 8610, 8848, 9480, 9638, 9717, 9840, 10004, 10248, 11060, 11480, 12505, 12810, 12956, 13272, 13776, 14457, 14640, 15006, 16195, 16590, 17080, 17220, 17507, 18960, 19276, 19434, 20008, 20496, 22120, 22673, 22960, 24095, 25010, 25620, 25912, 26544, 28914, 30012, 32390, 33180, 33733, 34160, 34440, 35014, 37515, 38552, 38868, 40016, 44240, 45346, 48190, 48585, 50020, 51240, 51824, 52521, 57828, 60024, 64780, 66360, 67466, 68019, 68880, 70028, 72285, 75030, 77104, 77736, 87535, 90692, 96380, 97170, 100040, 101199, 102480, 105042, 113365, 115656, 120048, 129560, 132720, 134932, 136038, 140056, 144570, 150060, 155472, 168665, 175070, 181384, 192760, 194340, 197579, 200080, 202398, 210084, 226730, 231312, 259120, 262605, 269864, 272076, 280112, 289140, 300120, 337330, 340095, 350140, 362768, 385520, 388680, 395158, 404796, 420168, 453460, 505995, 525210, 539728, 544152, 578280, 592737, 600240, 674660, 680190, 700280, 777360, 790316, 809592, 840336, 906920, 987895, 1011990, 1050420, 1088304, 1156560, 1185474, 1349320, 1360380, 1383053, 1400560, 1580632, 1619184, 1813840, 1975790, 2023980, 2100840, 2370948, 2698640, 2720760, 2766106, 2963685, 3161264, 3951580, 4047960, 4149159, 4201680, 4741896, 5441520, 5532212, 5927370, 6915265, 7903160, 8095920, 8298318, 9483792, 11064424, 11854740, 13830530, 15806320, 16596636, 20745795, 22128848, 23709480, 27661060, 33193272, 41491590, 47418960, 55322120, 66386544, 82983180, 110644240, 165966360, 331932720]

約数ペア:

[(1, 331932720), (2, 165966360), (3, 110644240), (4, 82983180), (5, 66386544), (6, 55322120), (7, 47418960), (8, 41491590), (10, 33193272), (12, 27661060), (14, 23709480), (15, 22128848), (16, 20745795), (20, 16596636), (21, 15806320), (24, 13830530), (28, 11854740), (30, 11064424), (35, 9483792), (40, 8298318), (41, 8095920), (42, 7903160), (48, 6915265), (56, 5927370), (60, 5532212), (61, 5441520), (70, 4741896), (79, 4201680), (80, 4149159), (82, 4047960), (84, 3951580), (105, 3161264), (112, 2963685), (120, 2766106), (122, 2720760), (123, 2698640), (140, 2370948), (158, 2100840), (164, 2023980), (168, 1975790), (183, 1813840), (205, 1619184), (210, 1580632), (237, 1400560), (240, 1383053), (244, 1360380), (246, 1349320), (280, 1185474), (287, 1156560), (305, 1088304), (316, 1050420), (328, 1011990), (336, 987895), (366, 906920), (395, 840336), (410, 809592), (420, 790316), (427, 777360), (474, 700280), (488, 680190), (492, 674660), (553, 600240), (560, 592737), (574, 578280), (610, 544152), (615, 539728), (632, 525210), (656, 505995), (732, 453460), (790, 420168), (820, 404796), (840, 395158), (854, 388680), (861, 385520), (915, 362768), (948, 350140), (976, 340095), (984, 337330), (1106, 300120), (1148, 289140), (1185, 280112), (1220, 272076), (1230, 269864), (1264, 262605), (1281, 259120), (1435, 231312), (1464, 226730), (1580, 210084), (1640, 202398), (1659, 200080), (1680, 197579), (1708, 194340), (1722, 192760), (1830, 181384), (1896, 175070), (1968, 168665), (2135, 155472), (2212, 150060), (2296, 144570), (2370, 140056), (2440, 136038), (2460, 134932), (2501, 132720), (2562, 129560), (2765, 120048), (2870, 115656), (2928, 113365), (3160, 105042), (3239, 102480), (3280, 101199), (3318, 100040), (3416, 97170), (3444, 96380), (3660, 90692), (3792, 87535), (4270, 77736), (4305, 77104), (4424, 75030), (4592, 72285), (4740, 70028), (4819, 68880), (4880, 68019), (4920, 67466), (5002, 66360), (5124, 64780), (5530, 60024), (5740, 57828), (6320, 52521), (6405, 51824), (6478, 51240), (6636, 50020), (6832, 48585), (6888, 48190), (7320, 45346), (7503, 44240), (8295, 40016), (8540, 38868), (8610, 38552), (8848, 37515), (9480, 35014), (9638, 34440), (9717, 34160), (9840, 33733), (10004, 33180), (10248, 32390), (11060, 30012), (11480, 28914), (12505, 26544), (12810, 25912), (12956, 25620), (13272, 25010), (13776, 24095), (14457, 22960), (14640, 22673), (15006, 22120), (16195, 20496), (16590, 20008), (17080, 19434), (17220, 19276), (17507, 18960)]