298496520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 192

約数和(自身を含む): 1144765440

約数和(自身を除く): 846268920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3821, 3906, 4340, 5208, 5580, 6510, 7642, 7812, 8680, 9765, 11160, 11463, 13020, 15284, 15624, 19105, 19530, 22926, 26040, 26747, 30568, 34389, 38210, 39060, 45852, 53494, 57315, 68778, 76420, 78120, 80241, 91704, 106988, 114630, 118451, 133735, 137556, 152840, 160482, 171945, 213976, 229260, 236902, 240723, 267470, 275112, 320964, 343890, 355353, 401205, 458520, 473804, 481446, 534940, 592255, 641928, 687780, 710706, 802410, 829157, 947608, 962892, 1066059, 1069880, 1184510, 1203615, 1375560, 1421412, 1604820, 1658314, 1776765, 1925784, 2132118, 2369020, 2407230, 2487471, 2842824, 3209640, 3316628, 3553530, 4145785, 4264236, 4738040, 4814460, 4974942, 5330295, 6633256, 7107060, 7462413, 8291570, 8528472, 9628920, 9949884, 10660590, 12437355, 14214120, 14924826, 16583140, 19899768, 21321180, 24874710, 29849652, 33166280, 37312065, 42642360, 49749420, 59699304, 74624130, 99498840, 149248260, 298496520]

約数ペア:

[(1, 298496520), (2, 149248260), (3, 99498840), (4, 74624130), (5, 59699304), (6, 49749420), (7, 42642360), (8, 37312065), (9, 33166280), (10, 29849652), (12, 24874710), (14, 21321180), (15, 19899768), (18, 16583140), (20, 14924826), (21, 14214120), (24, 12437355), (28, 10660590), (30, 9949884), (31, 9628920), (35, 8528472), (36, 8291570), (40, 7462413), (42, 7107060), (45, 6633256), (56, 5330295), (60, 4974942), (62, 4814460), (63, 4738040), (70, 4264236), (72, 4145785), (84, 3553530), (90, 3316628), (93, 3209640), (105, 2842824), (120, 2487471), (124, 2407230), (126, 2369020), (140, 2132118), (155, 1925784), (168, 1776765), (180, 1658314), (186, 1604820), (210, 1421412), (217, 1375560), (248, 1203615), (252, 1184510), (279, 1069880), (280, 1066059), (310, 962892), (315, 947608), (360, 829157), (372, 802410), (420, 710706), (434, 687780), (465, 641928), (504, 592255), (558, 534940), (620, 481446), (630, 473804), (651, 458520), (744, 401205), (840, 355353), (868, 343890), (930, 320964), (1085, 275112), (1116, 267470), (1240, 240723), (1260, 236902), (1302, 229260), (1395, 213976), (1736, 171945), (1860, 160482), (1953, 152840), (2170, 137556), (2232, 133735), (2520, 118451), (2604, 114630), (2790, 106988), (3255, 91704), (3720, 80241), (3821, 78120), (3906, 76420), (4340, 68778), (5208, 57315), (5580, 53494), (6510, 45852), (7642, 39060), (7812, 38210), (8680, 34389), (9765, 30568), (11160, 26747), (11463, 26040), (13020, 22926), (15284, 19530), (15624, 19105)]