225381240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5261}}^1$

素因数の和:5302

約数の個数: 192

約数和(自身を含む): 886541760

約数和(自身を除く): 661160520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5261, 5355, 6120, 7140, 8568, 10522, 10710, 14280, 15783, 21044, 21420, 26305, 31566, 36827, 42088, 42840, 47349, 52610, 63132, 73654, 78915, 89437, 94698, 105220, 110481, 126264, 147308, 157830, 178874, 184135, 189396, 210440, 220962, 236745, 268311, 294616, 315660, 331443, 357748, 368270, 378792, 441924, 447185, 473490, 536622, 552405, 626059, 631320, 662886, 715496, 736540, 804933, 883848, 894370, 946980, 1073244, 1104810, 1252118, 1325772, 1341555, 1473080, 1609866, 1657215, 1788740, 1878177, 1893960, 2146488, 2209620, 2504236, 2651544, 2683110, 3130295, 3219732, 3314430, 3577480, 3756354, 4024665, 4419240, 5008472, 5366220, 5634531, 6260590, 6439464, 6628860, 7512708, 8049330, 9390885, 10732440, 11269062, 12521180, 13257720, 15025416, 16098660, 18781770, 22538124, 25042360, 28172655, 32197320, 37563540, 45076248, 56345310, 75127080, 112690620, 225381240]

約数ペア:

[(1, 225381240), (2, 112690620), (3, 75127080), (4, 56345310), (5, 45076248), (6, 37563540), (7, 32197320), (8, 28172655), (9, 25042360), (10, 22538124), (12, 18781770), (14, 16098660), (15, 15025416), (17, 13257720), (18, 12521180), (20, 11269062), (21, 10732440), (24, 9390885), (28, 8049330), (30, 7512708), (34, 6628860), (35, 6439464), (36, 6260590), (40, 5634531), (42, 5366220), (45, 5008472), (51, 4419240), (56, 4024665), (60, 3756354), (63, 3577480), (68, 3314430), (70, 3219732), (72, 3130295), (84, 2683110), (85, 2651544), (90, 2504236), (102, 2209620), (105, 2146488), (119, 1893960), (120, 1878177), (126, 1788740), (136, 1657215), (140, 1609866), (153, 1473080), (168, 1341555), (170, 1325772), (180, 1252118), (204, 1104810), (210, 1073244), (238, 946980), (252, 894370), (255, 883848), (280, 804933), (306, 736540), (315, 715496), (340, 662886), (357, 631320), (360, 626059), (408, 552405), (420, 536622), (476, 473490), (504, 447185), (510, 441924), (595, 378792), (612, 368270), (630, 357748), (680, 331443), (714, 315660), (765, 294616), (840, 268311), (952, 236745), (1020, 220962), (1071, 210440), (1190, 189396), (1224, 184135), (1260, 178874), (1428, 157830), (1530, 147308), (1785, 126264), (2040, 110481), (2142, 105220), (2380, 94698), (2520, 89437), (2856, 78915), (3060, 73654), (3570, 63132), (4284, 52610), (4760, 47349), (5261, 42840), (5355, 42088), (6120, 36827), (7140, 31566), (8568, 26305), (10522, 21420), (10710, 21044), (14280, 15783)]