240843960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3138

約数の個数: 192

約数和(自身を含む): 923719680

約数和(自身を除く): 682875720

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, 3083, 3255, 3720, 3906, 4340, 5208, 5580, 6166, 6510, 7812, 8680, 9249, 9765, 11160, 12332, 13020, 15415, 15624, 18498, 19530, 21581, 24664, 26040, 27747, 30830, 36996, 39060, 43162, 46245, 55494, 61660, 64743, 73992, 78120, 86324, 92490, 95573, 107905, 110988, 123320, 129486, 138735, 172648, 184980, 191146, 194229, 215810, 221976, 258972, 277470, 286719, 323715, 369960, 382292, 388458, 431620, 477865, 517944, 554940, 573438, 647430, 669011, 764584, 776916, 860157, 863240, 955730, 971145, 1109880, 1146876, 1294860, 1338022, 1433595, 1553832, 1720314, 1911460, 1942290, 2007033, 2293752, 2589720, 2676044, 2867190, 3345055, 3440628, 3822920, 3884580, 4014066, 4300785, 5352088, 5734380, 6021099, 6690110, 6881256, 7769160, 8028132, 8601570, 10035165, 11468760, 12042198, 13380220, 16056264, 17203140, 20070330, 24084396, 26760440, 30105495, 34406280, 40140660, 48168792, 60210990, 80281320, 120421980, 240843960]

約数ペア:

[(1, 240843960), (2, 120421980), (3, 80281320), (4, 60210990), (5, 48168792), (6, 40140660), (7, 34406280), (8, 30105495), (9, 26760440), (10, 24084396), (12, 20070330), (14, 17203140), (15, 16056264), (18, 13380220), (20, 12042198), (21, 11468760), (24, 10035165), (28, 8601570), (30, 8028132), (31, 7769160), (35, 6881256), (36, 6690110), (40, 6021099), (42, 5734380), (45, 5352088), (56, 4300785), (60, 4014066), (62, 3884580), (63, 3822920), (70, 3440628), (72, 3345055), (84, 2867190), (90, 2676044), (93, 2589720), (105, 2293752), (120, 2007033), (124, 1942290), (126, 1911460), (140, 1720314), (155, 1553832), (168, 1433595), (180, 1338022), (186, 1294860), (210, 1146876), (217, 1109880), (248, 971145), (252, 955730), (279, 863240), (280, 860157), (310, 776916), (315, 764584), (360, 669011), (372, 647430), (420, 573438), (434, 554940), (465, 517944), (504, 477865), (558, 431620), (620, 388458), (630, 382292), (651, 369960), (744, 323715), (840, 286719), (868, 277470), (930, 258972), (1085, 221976), (1116, 215810), (1240, 194229), (1260, 191146), (1302, 184980), (1395, 172648), (1736, 138735), (1860, 129486), (1953, 123320), (2170, 110988), (2232, 107905), (2520, 95573), (2604, 92490), (2790, 86324), (3083, 78120), (3255, 73992), (3720, 64743), (3906, 61660), (4340, 55494), (5208, 46245), (5580, 43162), (6166, 39060), (6510, 36996), (7812, 30830), (8680, 27747), (9249, 26040), (9765, 24664), (11160, 21581), (12332, 19530), (13020, 18498), (15415, 15624)]