217265760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2690

約数の個数: 192

約数和(自身を含む): 800755200

約数和(自身を除く): 583489440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2647, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5294, 5472, 6840, 7941, 8208, 9120, 10260, 10588, 13235, 13680, 15882, 16416, 20520, 21176, 23823, 26470, 27360, 31764, 39705, 41040, 42352, 47646, 50293, 52940, 63528, 71469, 79410, 82080, 84704, 95292, 100586, 105880, 119115, 127056, 142938, 150879, 158820, 190584, 201172, 211760, 238230, 251465, 254112, 285876, 301758, 317640, 357345, 381168, 402344, 423520, 452637, 476460, 502930, 571752, 603516, 635280, 714690, 754395, 762336, 804688, 905274, 952920, 1005860, 1143504, 1207032, 1270560, 1357911, 1429380, 1508790, 1609376, 1810548, 1905840, 2011720, 2263185, 2287008, 2414064, 2715822, 2858760, 3017580, 3621096, 3811680, 4023440, 4526370, 4828128, 5431644, 5717520, 6035160, 6789555, 7242192, 8046880, 9052740, 10863288, 11435040, 12070320, 13579110, 14484384, 18105480, 21726576, 24140640, 27158220, 36210960, 43453152, 54316440, 72421920, 108632880, 217265760]

約数ペア:

[(1, 217265760), (2, 108632880), (3, 72421920), (4, 54316440), (5, 43453152), (6, 36210960), (8, 27158220), (9, 24140640), (10, 21726576), (12, 18105480), (15, 14484384), (16, 13579110), (18, 12070320), (19, 11435040), (20, 10863288), (24, 9052740), (27, 8046880), (30, 7242192), (32, 6789555), (36, 6035160), (38, 5717520), (40, 5431644), (45, 4828128), (48, 4526370), (54, 4023440), (57, 3811680), (60, 3621096), (72, 3017580), (76, 2858760), (80, 2715822), (90, 2414064), (95, 2287008), (96, 2263185), (108, 2011720), (114, 1905840), (120, 1810548), (135, 1609376), (144, 1508790), (152, 1429380), (160, 1357911), (171, 1270560), (180, 1207032), (190, 1143504), (216, 1005860), (228, 952920), (240, 905274), (270, 804688), (285, 762336), (288, 754395), (304, 714690), (342, 635280), (360, 603516), (380, 571752), (432, 502930), (456, 476460), (480, 452637), (513, 423520), (540, 402344), (570, 381168), (608, 357345), (684, 317640), (720, 301758), (760, 285876), (855, 254112), (864, 251465), (912, 238230), (1026, 211760), (1080, 201172), (1140, 190584), (1368, 158820), (1440, 150879), (1520, 142938), (1710, 127056), (1824, 119115), (2052, 105880), (2160, 100586), (2280, 95292), (2565, 84704), (2647, 82080), (2736, 79410), (3040, 71469), (3420, 63528), (4104, 52940), (4320, 50293), (4560, 47646), (5130, 42352), (5294, 41040), (5472, 39705), (6840, 31764), (7941, 27360), (8208, 26470), (9120, 23823), (10260, 21176), (10588, 20520), (13235, 16416), (13680, 15882)]