210630960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 757317600

約数和(自身を除く): 546686640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 114, 120, 144, 152, 171, 173, 178, 180, 190, 228, 240, 267, 285, 304, 342, 346, 356, 360, 380, 445, 456, 519, 534, 570, 684, 692, 712, 720, 760, 801, 855, 865, 890, 912, 1038, 1068, 1140, 1335, 1368, 1384, 1424, 1520, 1557, 1602, 1691, 1710, 1730, 1780, 2076, 2136, 2280, 2595, 2670, 2736, 2768, 3114, 3204, 3287, 3382, 3420, 3460, 3560, 4005, 4152, 4272, 4560, 5073, 5190, 5340, 6228, 6408, 6574, 6764, 6840, 6920, 7120, 7785, 8010, 8304, 8455, 9861, 10146, 10380, 10680, 12456, 12816, 13148, 13528, 13680, 13840, 15219, 15397, 15570, 16020, 16435, 16910, 19722, 20292, 20760, 21360, 24912, 25365, 26296, 27056, 29583, 30438, 30794, 31140, 32040, 32870, 33820, 39444, 40584, 41520, 46191, 49305, 50730, 52592, 59166, 60876, 61588, 62280, 64080, 65740, 67640, 76095, 76985, 78888, 81168, 92382, 98610, 101460, 118332, 121752, 123176, 124560, 131480, 135280, 138573, 147915, 152190, 153970, 157776, 184764, 197220, 202920, 230955, 236664, 243504, 246352, 262960, 277146, 292543, 295830, 304380, 307940, 369528, 394440, 405840, 461910, 473328, 554292, 585086, 591660, 608760, 615880, 692865, 739056, 788880, 877629, 923820, 1108584, 1170172, 1183320, 1217520, 1231760, 1385730, 1462715, 1755258, 1847640, 2217168, 2340344, 2366640, 2632887, 2771460, 2925430, 3510516, 3695280, 4388145, 4680688, 5265774, 5542920, 5850860, 7021032, 8776290, 10531548, 11085840, 11701720, 13164435, 14042064, 17552580, 21063096, 23403440, 26328870, 35105160, 42126192, 52657740, 70210320, 105315480, 210630960]

約数ペア:

[(1, 210630960), (2, 105315480), (3, 70210320), (4, 52657740), (5, 42126192), (6, 35105160), (8, 26328870), (9, 23403440), (10, 21063096), (12, 17552580), (15, 14042064), (16, 13164435), (18, 11701720), (19, 11085840), (20, 10531548), (24, 8776290), (30, 7021032), (36, 5850860), (38, 5542920), (40, 5265774), (45, 4680688), (48, 4388145), (57, 3695280), (60, 3510516), (72, 2925430), (76, 2771460), (80, 2632887), (89, 2366640), (90, 2340344), (95, 2217168), (114, 1847640), (120, 1755258), (144, 1462715), (152, 1385730), (171, 1231760), (173, 1217520), (178, 1183320), (180, 1170172), (190, 1108584), (228, 923820), (240, 877629), (267, 788880), (285, 739056), (304, 692865), (342, 615880), (346, 608760), (356, 591660), (360, 585086), (380, 554292), (445, 473328), (456, 461910), (519, 405840), (534, 394440), (570, 369528), (684, 307940), (692, 304380), (712, 295830), (720, 292543), (760, 277146), (801, 262960), (855, 246352), (865, 243504), (890, 236664), (912, 230955), (1038, 202920), (1068, 197220), (1140, 184764), (1335, 157776), (1368, 153970), (1384, 152190), (1424, 147915), (1520, 138573), (1557, 135280), (1602, 131480), (1691, 124560), (1710, 123176), (1730, 121752), (1780, 118332), (2076, 101460), (2136, 98610), (2280, 92382), (2595, 81168), (2670, 78888), (2736, 76985), (2768, 76095), (3114, 67640), (3204, 65740), (3287, 64080), (3382, 62280), (3420, 61588), (3460, 60876), (3560, 59166), (4005, 52592), (4152, 50730), (4272, 49305), (4560, 46191), (5073, 41520), (5190, 40584), (5340, 39444), (6228, 33820), (6408, 32870), (6574, 32040), (6764, 31140), (6840, 30794), (6920, 30438), (7120, 29583), (7785, 27056), (8010, 26296), (8304, 25365), (8455, 24912), (9861, 21360), (10146, 20760), (10380, 20292), (10680, 19722), (12456, 16910), (12816, 16435), (13148, 16020), (13528, 15570), (13680, 15397), (13840, 15219)]