899139000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 2981422080

約数和(自身を除く): 2082283080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 83, 92, 100, 115, 120, 125, 138, 150, 157, 166, 184, 200, 230, 249, 250, 276, 300, 314, 332, 345, 375, 415, 460, 471, 498, 500, 552, 575, 600, 628, 664, 690, 750, 785, 830, 920, 942, 996, 1000, 1150, 1245, 1256, 1380, 1500, 1570, 1660, 1725, 1884, 1909, 1992, 2075, 2300, 2355, 2490, 2760, 2875, 3000, 3140, 3320, 3450, 3611, 3768, 3818, 3925, 4150, 4600, 4710, 4980, 5727, 5750, 6225, 6280, 6900, 7222, 7636, 7850, 8300, 8625, 9420, 9545, 9960, 10375, 10833, 11454, 11500, 11775, 12450, 13031, 13800, 14444, 15272, 15700, 16600, 17250, 18055, 18840, 19090, 19625, 20750, 21666, 22908, 23000, 23550, 24900, 26062, 28635, 28888, 31125, 31400, 34500, 36110, 38180, 39093, 39250, 41500, 43332, 45816, 47100, 47725, 49800, 52124, 54165, 57270, 58875, 62250, 65155, 69000, 72220, 76360, 78186, 78500, 83000, 86664, 90275, 94200, 95450, 104248, 108330, 114540, 117750, 124500, 130310, 143175, 144440, 156372, 157000, 180550, 190900, 195465, 216660, 229080, 235500, 238625, 249000, 260620, 270825, 286350, 299713, 312744, 325775, 361100, 381800, 390930, 433320, 451375, 471000, 477250, 521240, 541650, 572700, 599426, 651550, 715875, 722200, 781860, 899139, 902750, 954500, 977325, 1083300, 1145400, 1198852, 1303100, 1354125, 1431750, 1498565, 1563720, 1628875, 1798278, 1805500, 1909000, 1954650, 2166600, 2397704, 2606200, 2708250, 2863500, 2997130, 3257750, 3596556, 3611000, 3909300, 4495695, 4886625, 5416500, 5727000, 5994260, 6515500, 7193112, 7492825, 7818600, 8991390, 9773250, 10833000, 11988520, 13031000, 14985650, 17982780, 19546500, 22478475, 29971300, 35965560, 37464125, 39093000, 44956950, 59942600, 74928250, 89913900, 112392375, 149856500, 179827800, 224784750, 299713000, 449569500, 899139000]

約数ペア:

[(1, 899139000), (2, 449569500), (3, 299713000), (4, 224784750), (5, 179827800), (6, 149856500), (8, 112392375), (10, 89913900), (12, 74928250), (15, 59942600), (20, 44956950), (23, 39093000), (24, 37464125), (25, 35965560), (30, 29971300), (40, 22478475), (46, 19546500), (50, 17982780), (60, 14985650), (69, 13031000), (75, 11988520), (83, 10833000), (92, 9773250), (100, 8991390), (115, 7818600), (120, 7492825), (125, 7193112), (138, 6515500), (150, 5994260), (157, 5727000), (166, 5416500), (184, 4886625), (200, 4495695), (230, 3909300), (249, 3611000), (250, 3596556), (276, 3257750), (300, 2997130), (314, 2863500), (332, 2708250), (345, 2606200), (375, 2397704), (415, 2166600), (460, 1954650), (471, 1909000), (498, 1805500), (500, 1798278), (552, 1628875), (575, 1563720), (600, 1498565), (628, 1431750), (664, 1354125), (690, 1303100), (750, 1198852), (785, 1145400), (830, 1083300), (920, 977325), (942, 954500), (996, 902750), (1000, 899139), (1150, 781860), (1245, 722200), (1256, 715875), (1380, 651550), (1500, 599426), (1570, 572700), (1660, 541650), (1725, 521240), (1884, 477250), (1909, 471000), (1992, 451375), (2075, 433320), (2300, 390930), (2355, 381800), (2490, 361100), (2760, 325775), (2875, 312744), (3000, 299713), (3140, 286350), (3320, 270825), (3450, 260620), (3611, 249000), (3768, 238625), (3818, 235500), (3925, 229080), (4150, 216660), (4600, 195465), (4710, 190900), (4980, 180550), (5727, 157000), (5750, 156372), (6225, 144440), (6280, 143175), (6900, 130310), (7222, 124500), (7636, 117750), (7850, 114540), (8300, 108330), (8625, 104248), (9420, 95450), (9545, 94200), (9960, 90275), (10375, 86664), (10833, 83000), (11454, 78500), (11500, 78186), (11775, 76360), (12450, 72220), (13031, 69000), (13800, 65155), (14444, 62250), (15272, 58875), (15700, 57270), (16600, 54165), (17250, 52124), (18055, 49800), (18840, 47725), (19090, 47100), (19625, 45816), (20750, 43332), (21666, 41500), (22908, 39250), (23000, 39093), (23550, 38180), (24900, 36110), (26062, 34500), (28635, 31400), (28888, 31125)]