246474800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 723287040

約数和(自身を除く): 476812240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 139, 143, 155, 176, 200, 208, 220, 248, 260, 275, 278, 286, 310, 325, 341, 400, 403, 440, 496, 520, 550, 556, 572, 620, 650, 682, 695, 715, 775, 806, 880, 1040, 1100, 1112, 1144, 1240, 1300, 1364, 1390, 1430, 1529, 1550, 1612, 1705, 1807, 2015, 2200, 2224, 2288, 2480, 2600, 2728, 2780, 2860, 3058, 3100, 3224, 3410, 3475, 3575, 3614, 4030, 4309, 4400, 4433, 5200, 5456, 5560, 5720, 6116, 6200, 6448, 6820, 6950, 7150, 7228, 7645, 8060, 8525, 8618, 8866, 9035, 10075, 11120, 11440, 12232, 12400, 13640, 13900, 14300, 14456, 15290, 16120, 17050, 17236, 17732, 18070, 19877, 20150, 21545, 22165, 24464, 27280, 27800, 28600, 28912, 30580, 32240, 34100, 34472, 35464, 36140, 38225, 39754, 40300, 43090, 44330, 45175, 47399, 55600, 56017, 57200, 61160, 68200, 68944, 70928, 72280, 76450, 79508, 80600, 86180, 88660, 90350, 94798, 99385, 107725, 110825, 112034, 122320, 136400, 144560, 152900, 159016, 161200, 172360, 177320, 180700, 189596, 198770, 215450, 221650, 224068, 236995, 280085, 305800, 318032, 344720, 354640, 361400, 379192, 397540, 430900, 443300, 448136, 473990, 496925, 560170, 611600, 616187, 722800, 758384, 795080, 861800, 886600, 896272, 947980, 993850, 1120340, 1184975, 1232374, 1400425, 1590160, 1723600, 1773200, 1895960, 1987700, 2240680, 2369950, 2464748, 2800850, 3080935, 3791920, 3975400, 4481360, 4739900, 4929496, 5601700, 6161870, 7950800, 9479800, 9858992, 11203400, 12323740, 15404675, 18959600, 22406800, 24647480, 30809350, 49294960, 61618700, 123237400, 246474800]

約数ペア:

[(1, 246474800), (2, 123237400), (4, 61618700), (5, 49294960), (8, 30809350), (10, 24647480), (11, 22406800), (13, 18959600), (16, 15404675), (20, 12323740), (22, 11203400), (25, 9858992), (26, 9479800), (31, 7950800), (40, 6161870), (44, 5601700), (50, 4929496), (52, 4739900), (55, 4481360), (62, 3975400), (65, 3791920), (80, 3080935), (88, 2800850), (100, 2464748), (104, 2369950), (110, 2240680), (124, 1987700), (130, 1895960), (139, 1773200), (143, 1723600), (155, 1590160), (176, 1400425), (200, 1232374), (208, 1184975), (220, 1120340), (248, 993850), (260, 947980), (275, 896272), (278, 886600), (286, 861800), (310, 795080), (325, 758384), (341, 722800), (400, 616187), (403, 611600), (440, 560170), (496, 496925), (520, 473990), (550, 448136), (556, 443300), (572, 430900), (620, 397540), (650, 379192), (682, 361400), (695, 354640), (715, 344720), (775, 318032), (806, 305800), (880, 280085), (1040, 236995), (1100, 224068), (1112, 221650), (1144, 215450), (1240, 198770), (1300, 189596), (1364, 180700), (1390, 177320), (1430, 172360), (1529, 161200), (1550, 159016), (1612, 152900), (1705, 144560), (1807, 136400), (2015, 122320), (2200, 112034), (2224, 110825), (2288, 107725), (2480, 99385), (2600, 94798), (2728, 90350), (2780, 88660), (2860, 86180), (3058, 80600), (3100, 79508), (3224, 76450), (3410, 72280), (3475, 70928), (3575, 68944), (3614, 68200), (4030, 61160), (4309, 57200), (4400, 56017), (4433, 55600), (5200, 47399), (5456, 45175), (5560, 44330), (5720, 43090), (6116, 40300), (6200, 39754), (6448, 38225), (6820, 36140), (6950, 35464), (7150, 34472), (7228, 34100), (7645, 32240), (8060, 30580), (8525, 28912), (8618, 28600), (8866, 27800), (9035, 27280), (10075, 24464), (11120, 22165), (11440, 21545), (12232, 20150), (12400, 19877), (13640, 18070), (13900, 17732), (14300, 17236), (14456, 17050), (15290, 16120)]