247950360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1698

約数の個数: 192

約数和(自身を含む): 936636480

約数和(自身を除く): 688686120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1613, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3226, 3416, 3660, 3843, 4270, 4392, 4839, 5124, 5490, 6405, 6452, 7320, 7686, 8065, 8540, 9678, 10248, 10980, 11291, 12810, 12904, 14517, 15372, 16130, 17080, 19215, 19356, 21960, 22582, 24195, 25620, 29034, 30744, 32260, 33873, 38430, 38712, 45164, 48390, 51240, 56455, 58068, 64520, 67746, 72585, 76860, 90328, 96780, 98393, 101619, 112910, 116136, 135492, 145170, 153720, 169365, 193560, 196786, 203238, 225820, 270984, 290340, 295179, 338730, 393572, 406476, 451640, 491965, 508095, 580680, 590358, 677460, 688751, 787144, 812952, 885537, 983930, 1016190, 1180716, 1354920, 1377502, 1475895, 1771074, 1967860, 2032380, 2066253, 2361432, 2755004, 2951790, 3443755, 3542148, 3935720, 4064760, 4132506, 4427685, 5510008, 5903580, 6198759, 6887510, 7084296, 8265012, 8855370, 10331265, 11807160, 12397518, 13775020, 16530024, 17710740, 20662530, 24795036, 27550040, 30993795, 35421480, 41325060, 49590072, 61987590, 82650120, 123975180, 247950360]

約数ペア:

[(1, 247950360), (2, 123975180), (3, 82650120), (4, 61987590), (5, 49590072), (6, 41325060), (7, 35421480), (8, 30993795), (9, 27550040), (10, 24795036), (12, 20662530), (14, 17710740), (15, 16530024), (18, 13775020), (20, 12397518), (21, 11807160), (24, 10331265), (28, 8855370), (30, 8265012), (35, 7084296), (36, 6887510), (40, 6198759), (42, 5903580), (45, 5510008), (56, 4427685), (60, 4132506), (61, 4064760), (63, 3935720), (70, 3542148), (72, 3443755), (84, 2951790), (90, 2755004), (105, 2361432), (120, 2066253), (122, 2032380), (126, 1967860), (140, 1771074), (168, 1475895), (180, 1377502), (183, 1354920), (210, 1180716), (244, 1016190), (252, 983930), (280, 885537), (305, 812952), (315, 787144), (360, 688751), (366, 677460), (420, 590358), (427, 580680), (488, 508095), (504, 491965), (549, 451640), (610, 406476), (630, 393572), (732, 338730), (840, 295179), (854, 290340), (915, 270984), (1098, 225820), (1220, 203238), (1260, 196786), (1281, 193560), (1464, 169365), (1613, 153720), (1708, 145170), (1830, 135492), (2135, 116136), (2196, 112910), (2440, 101619), (2520, 98393), (2562, 96780), (2745, 90328), (3226, 76860), (3416, 72585), (3660, 67746), (3843, 64520), (4270, 58068), (4392, 56455), (4839, 51240), (5124, 48390), (5490, 45164), (6405, 38712), (6452, 38430), (7320, 33873), (7686, 32260), (8065, 30744), (8540, 29034), (9678, 25620), (10248, 24195), (10980, 22582), (11291, 21960), (12810, 19356), (12904, 19215), (14517, 17080), (15372, 16130)]