222859000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 670924800

約数和(自身を除く): 448065800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 79, 91, 100, 104, 124, 125, 130, 140, 155, 158, 175, 182, 200, 217, 248, 250, 260, 280, 310, 316, 325, 350, 364, 395, 403, 434, 455, 500, 520, 553, 620, 632, 650, 700, 728, 775, 790, 806, 868, 875, 910, 1000, 1027, 1085, 1106, 1240, 1300, 1400, 1550, 1580, 1612, 1625, 1736, 1750, 1820, 1975, 2015, 2054, 2170, 2212, 2275, 2449, 2600, 2765, 2821, 3100, 3160, 3224, 3250, 3500, 3640, 3875, 3950, 4030, 4108, 4340, 4424, 4550, 4898, 5135, 5425, 5530, 5642, 6200, 6500, 7000, 7189, 7750, 7900, 8060, 8216, 8680, 9100, 9796, 9875, 10075, 10270, 10850, 11060, 11284, 11375, 12245, 13000, 13825, 14105, 14378, 15500, 15800, 16120, 17143, 18200, 19592, 19750, 20150, 20540, 21700, 22120, 22568, 22750, 24490, 25675, 27125, 27650, 28210, 28756, 31000, 31837, 34286, 35945, 39500, 40300, 41080, 43400, 45500, 48980, 50375, 51350, 54250, 55300, 56420, 57512, 61225, 63674, 68572, 69125, 70525, 71890, 79000, 80600, 85715, 91000, 97960, 100750, 102700, 108500, 110600, 112840, 122450, 127348, 128375, 137144, 138250, 141050, 143780, 159185, 171430, 179725, 201500, 205400, 217000, 222859, 244900, 254696, 256750, 276500, 282100, 287560, 306125, 318370, 342860, 352625, 359450, 403000, 428575, 445718, 489800, 513500, 553000, 564200, 612250, 636740, 685720, 705250, 718900, 795925, 857150, 891436, 898625, 1027000, 1114295, 1224500, 1273480, 1410500, 1437800, 1591850, 1714300, 1782872, 1797250, 2142875, 2228590, 2449000, 2821000, 3183700, 3428600, 3594500, 3979625, 4285750, 4457180, 5571475, 6367400, 7189000, 7959250, 8571500, 8914360, 11142950, 15918500, 17143000, 22285900, 27857375, 31837000, 44571800, 55714750, 111429500, 222859000]

約数ペア:

[(1, 222859000), (2, 111429500), (4, 55714750), (5, 44571800), (7, 31837000), (8, 27857375), (10, 22285900), (13, 17143000), (14, 15918500), (20, 11142950), (25, 8914360), (26, 8571500), (28, 7959250), (31, 7189000), (35, 6367400), (40, 5571475), (50, 4457180), (52, 4285750), (56, 3979625), (62, 3594500), (65, 3428600), (70, 3183700), (79, 2821000), (91, 2449000), (100, 2228590), (104, 2142875), (124, 1797250), (125, 1782872), (130, 1714300), (140, 1591850), (155, 1437800), (158, 1410500), (175, 1273480), (182, 1224500), (200, 1114295), (217, 1027000), (248, 898625), (250, 891436), (260, 857150), (280, 795925), (310, 718900), (316, 705250), (325, 685720), (350, 636740), (364, 612250), (395, 564200), (403, 553000), (434, 513500), (455, 489800), (500, 445718), (520, 428575), (553, 403000), (620, 359450), (632, 352625), (650, 342860), (700, 318370), (728, 306125), (775, 287560), (790, 282100), (806, 276500), (868, 256750), (875, 254696), (910, 244900), (1000, 222859), (1027, 217000), (1085, 205400), (1106, 201500), (1240, 179725), (1300, 171430), (1400, 159185), (1550, 143780), (1580, 141050), (1612, 138250), (1625, 137144), (1736, 128375), (1750, 127348), (1820, 122450), (1975, 112840), (2015, 110600), (2054, 108500), (2170, 102700), (2212, 100750), (2275, 97960), (2449, 91000), (2600, 85715), (2765, 80600), (2821, 79000), (3100, 71890), (3160, 70525), (3224, 69125), (3250, 68572), (3500, 63674), (3640, 61225), (3875, 57512), (3950, 56420), (4030, 55300), (4108, 54250), (4340, 51350), (4424, 50375), (4550, 48980), (4898, 45500), (5135, 43400), (5425, 41080), (5530, 40300), (5642, 39500), (6200, 35945), (6500, 34286), (7000, 31837), (7189, 31000), (7750, 28756), (7900, 28210), (8060, 27650), (8216, 27125), (8680, 25675), (9100, 24490), (9796, 22750), (9875, 22568), (10075, 22120), (10270, 21700), (10850, 20540), (11060, 20150), (11284, 19750), (11375, 19592), (12245, 18200), (13000, 17143), (13825, 16120), (14105, 15800), (14378, 15500)]