248199000

素因数分解:

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

素因数の和:307

約数の個数: 256

約数和(自身を含む): 905748480

約数和(自身を除く): 657549480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 53, 56, 60, 70, 75, 84, 100, 105, 106, 120, 125, 140, 150, 159, 168, 175, 200, 210, 212, 223, 250, 265, 280, 300, 318, 350, 371, 375, 420, 424, 446, 500, 525, 530, 600, 636, 669, 700, 742, 750, 795, 840, 875, 892, 1000, 1050, 1060, 1113, 1115, 1272, 1325, 1338, 1400, 1484, 1500, 1561, 1590, 1750, 1784, 1855, 2100, 2120, 2226, 2230, 2625, 2650, 2676, 2968, 3000, 3122, 3180, 3345, 3500, 3710, 3975, 4200, 4452, 4460, 4683, 5250, 5300, 5352, 5565, 5575, 6244, 6360, 6625, 6690, 7000, 7420, 7805, 7950, 8904, 8920, 9275, 9366, 10500, 10600, 11130, 11150, 11819, 12488, 13250, 13380, 14840, 15610, 15900, 16725, 18550, 18732, 19875, 21000, 22260, 22300, 23415, 23638, 26500, 26760, 27825, 27875, 31220, 31800, 33450, 35457, 37100, 37464, 39025, 39750, 44520, 44600, 46375, 46830, 47276, 53000, 55650, 55750, 59095, 62440, 66900, 70914, 74200, 78050, 79500, 82733, 83625, 92750, 93660, 94552, 111300, 111500, 117075, 118190, 133800, 139125, 141828, 156100, 159000, 165466, 167250, 177285, 185500, 187320, 195125, 222600, 223000, 234150, 236380, 248199, 278250, 283656, 295475, 312200, 330932, 334500, 354570, 371000, 390250, 413665, 468300, 472760, 496398, 556500, 585375, 590950, 661864, 669000, 709140, 780500, 827330, 886425, 936600, 992796, 1113000, 1170750, 1181900, 1240995, 1418280, 1477375, 1561000, 1654660, 1772850, 1985592, 2068325, 2341500, 2363800, 2481990, 2954750, 3309320, 3545700, 4136650, 4432125, 4683000, 4963980, 5909500, 6204975, 7091400, 8273300, 8864250, 9927960, 10341625, 11819000, 12409950, 16546600, 17728500, 20683250, 24819900, 31024875, 35457000, 41366500, 49639800, 62049750, 82733000, 124099500, 248199000]

約数ペア:

[(1, 248199000), (2, 124099500), (3, 82733000), (4, 62049750), (5, 49639800), (6, 41366500), (7, 35457000), (8, 31024875), (10, 24819900), (12, 20683250), (14, 17728500), (15, 16546600), (20, 12409950), (21, 11819000), (24, 10341625), (25, 9927960), (28, 8864250), (30, 8273300), (35, 7091400), (40, 6204975), (42, 5909500), (50, 4963980), (53, 4683000), (56, 4432125), (60, 4136650), (70, 3545700), (75, 3309320), (84, 2954750), (100, 2481990), (105, 2363800), (106, 2341500), (120, 2068325), (125, 1985592), (140, 1772850), (150, 1654660), (159, 1561000), (168, 1477375), (175, 1418280), (200, 1240995), (210, 1181900), (212, 1170750), (223, 1113000), (250, 992796), (265, 936600), (280, 886425), (300, 827330), (318, 780500), (350, 709140), (371, 669000), (375, 661864), (420, 590950), (424, 585375), (446, 556500), (500, 496398), (525, 472760), (530, 468300), (600, 413665), (636, 390250), (669, 371000), (700, 354570), (742, 334500), (750, 330932), (795, 312200), (840, 295475), (875, 283656), (892, 278250), (1000, 248199), (1050, 236380), (1060, 234150), (1113, 223000), (1115, 222600), (1272, 195125), (1325, 187320), (1338, 185500), (1400, 177285), (1484, 167250), (1500, 165466), (1561, 159000), (1590, 156100), (1750, 141828), (1784, 139125), (1855, 133800), (2100, 118190), (2120, 117075), (2226, 111500), (2230, 111300), (2625, 94552), (2650, 93660), (2676, 92750), (2968, 83625), (3000, 82733), (3122, 79500), (3180, 78050), (3345, 74200), (3500, 70914), (3710, 66900), (3975, 62440), (4200, 59095), (4452, 55750), (4460, 55650), (4683, 53000), (5250, 47276), (5300, 46830), (5352, 46375), (5565, 44600), (5575, 44520), (6244, 39750), (6360, 39025), (6625, 37464), (6690, 37100), (7000, 35457), (7420, 33450), (7805, 31800), (7950, 31220), (8904, 27875), (8920, 27825), (9275, 26760), (9366, 26500), (10500, 23638), (10600, 23415), (11130, 22300), (11150, 22260), (11819, 21000), (12488, 19875), (13250, 18732), (13380, 18550), (14840, 16725), (15610, 15900)]