488289000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 1613364480

約数和(自身を除く): 1125075480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 53, 60, 74, 75, 83, 100, 106, 111, 120, 125, 148, 150, 159, 166, 185, 200, 212, 222, 249, 250, 265, 296, 300, 318, 332, 370, 375, 415, 424, 444, 498, 500, 530, 555, 600, 636, 664, 740, 750, 795, 830, 888, 925, 996, 1000, 1060, 1110, 1245, 1272, 1325, 1480, 1500, 1590, 1660, 1850, 1961, 1992, 2075, 2120, 2220, 2490, 2650, 2775, 3000, 3071, 3180, 3320, 3700, 3922, 3975, 4150, 4399, 4440, 4625, 4980, 5300, 5550, 5883, 6142, 6225, 6360, 6625, 7400, 7844, 7950, 8300, 8798, 9213, 9250, 9805, 9960, 10375, 10600, 11100, 11766, 12284, 12450, 13197, 13250, 13875, 15355, 15688, 15900, 16600, 17596, 18426, 18500, 19610, 19875, 20750, 21995, 22200, 23532, 24568, 24900, 26394, 26500, 27750, 29415, 30710, 31125, 31800, 35192, 36852, 37000, 39220, 39750, 41500, 43990, 46065, 47064, 49025, 49800, 52788, 53000, 55500, 58830, 61420, 62250, 65985, 73704, 76775, 78440, 79500, 83000, 87980, 92130, 98050, 105576, 109975, 111000, 117660, 122840, 124500, 131970, 147075, 153550, 159000, 162763, 175960, 184260, 196100, 219950, 230325, 235320, 245125, 249000, 263940, 294150, 307100, 325526, 329925, 368520, 383875, 392200, 439900, 460650, 488289, 490250, 527880, 549875, 588300, 614200, 651052, 659850, 735375, 767750, 813815, 879800, 921300, 976578, 980500, 1099750, 1151625, 1176600, 1302104, 1319700, 1470750, 1535500, 1627630, 1649625, 1842600, 1953156, 1961000, 2199500, 2303250, 2441445, 2639400, 2941500, 3071000, 3255260, 3299250, 3906312, 4069075, 4399000, 4606500, 4882890, 5883000, 6510520, 6598500, 8138150, 9213000, 9765780, 12207225, 13197000, 16276300, 19531560, 20345375, 24414450, 32552600, 40690750, 48828900, 61036125, 81381500, 97657800, 122072250, 162763000, 244144500, 488289000]

約数ペア:

[(1, 488289000), (2, 244144500), (3, 162763000), (4, 122072250), (5, 97657800), (6, 81381500), (8, 61036125), (10, 48828900), (12, 40690750), (15, 32552600), (20, 24414450), (24, 20345375), (25, 19531560), (30, 16276300), (37, 13197000), (40, 12207225), (50, 9765780), (53, 9213000), (60, 8138150), (74, 6598500), (75, 6510520), (83, 5883000), (100, 4882890), (106, 4606500), (111, 4399000), (120, 4069075), (125, 3906312), (148, 3299250), (150, 3255260), (159, 3071000), (166, 2941500), (185, 2639400), (200, 2441445), (212, 2303250), (222, 2199500), (249, 1961000), (250, 1953156), (265, 1842600), (296, 1649625), (300, 1627630), (318, 1535500), (332, 1470750), (370, 1319700), (375, 1302104), (415, 1176600), (424, 1151625), (444, 1099750), (498, 980500), (500, 976578), (530, 921300), (555, 879800), (600, 813815), (636, 767750), (664, 735375), (740, 659850), (750, 651052), (795, 614200), (830, 588300), (888, 549875), (925, 527880), (996, 490250), (1000, 488289), (1060, 460650), (1110, 439900), (1245, 392200), (1272, 383875), (1325, 368520), (1480, 329925), (1500, 325526), (1590, 307100), (1660, 294150), (1850, 263940), (1961, 249000), (1992, 245125), (2075, 235320), (2120, 230325), (2220, 219950), (2490, 196100), (2650, 184260), (2775, 175960), (3000, 162763), (3071, 159000), (3180, 153550), (3320, 147075), (3700, 131970), (3922, 124500), (3975, 122840), (4150, 117660), (4399, 111000), (4440, 109975), (4625, 105576), (4980, 98050), (5300, 92130), (5550, 87980), (5883, 83000), (6142, 79500), (6225, 78440), (6360, 76775), (6625, 73704), (7400, 65985), (7844, 62250), (7950, 61420), (8300, 58830), (8798, 55500), (9213, 53000), (9250, 52788), (9805, 49800), (9960, 49025), (10375, 47064), (10600, 46065), (11100, 43990), (11766, 41500), (12284, 39750), (12450, 39220), (13197, 37000), (13250, 36852), (13875, 35192), (15355, 31800), (15688, 31125), (15900, 30710), (16600, 29415), (17596, 27750), (18426, 26500), (18500, 26394), (19610, 24900), (19875, 24568), (20750, 23532), (21995, 22200)]