421938300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 1511903232

約数和(自身を除く): 1089964932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 53, 60, 68, 70, 75, 84, 85, 100, 102, 105, 106, 119, 140, 150, 159, 170, 175, 204, 210, 212, 223, 238, 255, 265, 300, 318, 340, 350, 357, 371, 420, 425, 446, 476, 510, 525, 530, 595, 636, 669, 700, 714, 742, 795, 850, 892, 901, 1020, 1050, 1060, 1113, 1115, 1190, 1275, 1325, 1338, 1428, 1484, 1561, 1590, 1700, 1785, 1802, 1855, 2100, 2226, 2230, 2380, 2550, 2650, 2676, 2703, 2975, 3122, 3180, 3345, 3570, 3604, 3710, 3791, 3975, 4452, 4460, 4505, 4683, 5100, 5300, 5406, 5565, 5575, 5950, 6244, 6307, 6690, 7140, 7420, 7582, 7805, 7950, 8925, 9010, 9275, 9366, 10812, 11130, 11150, 11373, 11819, 11900, 12614, 13380, 13515, 15164, 15610, 15900, 16725, 17850, 18020, 18550, 18732, 18921, 18955, 22260, 22300, 22525, 22746, 23415, 23638, 25228, 26537, 27030, 27825, 31220, 31535, 33450, 35457, 35700, 37100, 37842, 37910, 39025, 45050, 45492, 46830, 47276, 53074, 54060, 55650, 56865, 59095, 63070, 66900, 67575, 70914, 75684, 75820, 78050, 79611, 82733, 90100, 93660, 94605, 94775, 106148, 111300, 113730, 117075, 118190, 126140, 132685, 135150, 141828, 156100, 157675, 159222, 165466, 177285, 189210, 189550, 200923, 227460, 234150, 236380, 248199, 265370, 270300, 284325, 295475, 315350, 318444, 330932, 354570, 378420, 379100, 398055, 401846, 413665, 468300, 473025, 496398, 530740, 568650, 590950, 602769, 630700, 663425, 709140, 796110, 803692, 827330, 886425, 946050, 992796, 1004615, 1137300, 1181900, 1205538, 1240995, 1326850, 1406461, 1592220, 1654660, 1772850, 1892100, 1990275, 2009230, 2068325, 2411076, 2481990, 2653700, 2812922, 3013845, 3545700, 3980550, 4018460, 4136650, 4219383, 4963980, 5023075, 5625844, 6027690, 6204975, 7032305, 7961100, 8273300, 8438766, 10046150, 12055380, 12409950, 14064610, 15069225, 16877532, 20092300, 21096915, 24819900, 28129220, 30138450, 35161525, 42193830, 60276900, 70323050, 84387660, 105484575, 140646100, 210969150, 421938300]

約数ペア:

[(1, 421938300), (2, 210969150), (3, 140646100), (4, 105484575), (5, 84387660), (6, 70323050), (7, 60276900), (10, 42193830), (12, 35161525), (14, 30138450), (15, 28129220), (17, 24819900), (20, 21096915), (21, 20092300), (25, 16877532), (28, 15069225), (30, 14064610), (34, 12409950), (35, 12055380), (42, 10046150), (50, 8438766), (51, 8273300), (53, 7961100), (60, 7032305), (68, 6204975), (70, 6027690), (75, 5625844), (84, 5023075), (85, 4963980), (100, 4219383), (102, 4136650), (105, 4018460), (106, 3980550), (119, 3545700), (140, 3013845), (150, 2812922), (159, 2653700), (170, 2481990), (175, 2411076), (204, 2068325), (210, 2009230), (212, 1990275), (223, 1892100), (238, 1772850), (255, 1654660), (265, 1592220), (300, 1406461), (318, 1326850), (340, 1240995), (350, 1205538), (357, 1181900), (371, 1137300), (420, 1004615), (425, 992796), (446, 946050), (476, 886425), (510, 827330), (525, 803692), (530, 796110), (595, 709140), (636, 663425), (669, 630700), (700, 602769), (714, 590950), (742, 568650), (795, 530740), (850, 496398), (892, 473025), (901, 468300), (1020, 413665), (1050, 401846), (1060, 398055), (1113, 379100), (1115, 378420), (1190, 354570), (1275, 330932), (1325, 318444), (1338, 315350), (1428, 295475), (1484, 284325), (1561, 270300), (1590, 265370), (1700, 248199), (1785, 236380), (1802, 234150), (1855, 227460), (2100, 200923), (2226, 189550), (2230, 189210), (2380, 177285), (2550, 165466), (2650, 159222), (2676, 157675), (2703, 156100), (2975, 141828), (3122, 135150), (3180, 132685), (3345, 126140), (3570, 118190), (3604, 117075), (3710, 113730), (3791, 111300), (3975, 106148), (4452, 94775), (4460, 94605), (4505, 93660), (4683, 90100), (5100, 82733), (5300, 79611), (5406, 78050), (5565, 75820), (5575, 75684), (5950, 70914), (6244, 67575), (6307, 66900), (6690, 63070), (7140, 59095), (7420, 56865), (7582, 55650), (7805, 54060), (7950, 53074), (8925, 47276), (9010, 46830), (9275, 45492), (9366, 45050), (10812, 39025), (11130, 37910), (11150, 37842), (11373, 37100), (11819, 35700), (11900, 35457), (12614, 33450), (13380, 31535), (13515, 31220), (15164, 27825), (15610, 27030), (15900, 26537), (16725, 25228), (17850, 23638), (18020, 23415), (18550, 22746), (18732, 22525), (18921, 22300), (18955, 22260)]