1008671620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 2580076800

約数和(自身を除く): 1571405180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 53, 55, 58, 76, 95, 106, 110, 116, 145, 157, 190, 209, 212, 220, 265, 290, 314, 319, 380, 418, 530, 551, 580, 583, 628, 638, 785, 836, 1007, 1045, 1060, 1102, 1166, 1276, 1537, 1570, 1595, 1727, 2014, 2090, 2204, 2332, 2755, 2915, 2983, 3074, 3140, 3190, 3454, 4028, 4180, 4553, 5035, 5510, 5830, 5966, 6061, 6148, 6380, 6908, 7685, 8321, 8635, 9106, 10070, 11020, 11077, 11660, 11932, 12122, 14915, 15370, 16642, 16907, 17270, 18212, 20140, 22154, 22765, 24244, 29203, 29830, 30305, 30740, 32813, 33284, 33814, 34540, 41605, 44308, 45530, 50083, 55385, 58406, 59660, 60610, 65626, 67628, 83210, 84535, 86507, 91060, 91531, 100166, 110770, 116812, 121220, 131252, 146015, 158099, 164065, 166420, 169070, 173014, 183062, 200332, 221540, 241309, 250415, 292030, 316198, 321233, 328130, 338140, 346028, 366124, 432535, 457655, 482618, 500830, 584060, 632396, 642466, 656260, 790495, 865070, 915310, 951577, 965236, 1001660, 1206545, 1284932, 1580990, 1606165, 1730140, 1739089, 1830620, 1903154, 2413090, 2654399, 3161980, 3212330, 3478178, 3806308, 4584871, 4757885, 4826180, 5308798, 6424660, 6956356, 8695445, 9169742, 9515770, 10617596, 13271995, 17390890, 18339484, 19031540, 22924355, 26543990, 34781780, 45848710, 50433581, 53087980, 91697420, 100867162, 201734324, 252167905, 504335810, 1008671620]

約数ペア:

[(1, 1008671620), (2, 504335810), (4, 252167905), (5, 201734324), (10, 100867162), (11, 91697420), (19, 53087980), (20, 50433581), (22, 45848710), (29, 34781780), (38, 26543990), (44, 22924355), (53, 19031540), (55, 18339484), (58, 17390890), (76, 13271995), (95, 10617596), (106, 9515770), (110, 9169742), (116, 8695445), (145, 6956356), (157, 6424660), (190, 5308798), (209, 4826180), (212, 4757885), (220, 4584871), (265, 3806308), (290, 3478178), (314, 3212330), (319, 3161980), (380, 2654399), (418, 2413090), (530, 1903154), (551, 1830620), (580, 1739089), (583, 1730140), (628, 1606165), (638, 1580990), (785, 1284932), (836, 1206545), (1007, 1001660), (1045, 965236), (1060, 951577), (1102, 915310), (1166, 865070), (1276, 790495), (1537, 656260), (1570, 642466), (1595, 632396), (1727, 584060), (2014, 500830), (2090, 482618), (2204, 457655), (2332, 432535), (2755, 366124), (2915, 346028), (2983, 338140), (3074, 328130), (3140, 321233), (3190, 316198), (3454, 292030), (4028, 250415), (4180, 241309), (4553, 221540), (5035, 200332), (5510, 183062), (5830, 173014), (5966, 169070), (6061, 166420), (6148, 164065), (6380, 158099), (6908, 146015), (7685, 131252), (8321, 121220), (8635, 116812), (9106, 110770), (10070, 100166), (11020, 91531), (11077, 91060), (11660, 86507), (11932, 84535), (12122, 83210), (14915, 67628), (15370, 65626), (16642, 60610), (16907, 59660), (17270, 58406), (18212, 55385), (20140, 50083), (22154, 45530), (22765, 44308), (24244, 41605), (29203, 34540), (29830, 33814), (30305, 33284), (30740, 32813)]