1222191120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2801

約数の個数: 160

約数和(自身を含む): 3976602624

約数和(自身を除く): 2754411504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2440, 2480, 2693, 2928, 3660, 3720, 3782, 4880, 5386, 5673, 7320, 7440, 7564, 8079, 9455, 10772, 11346, 13465, 14640, 15128, 16158, 18910, 21544, 22692, 26930, 28365, 30256, 32316, 37820, 40395, 43088, 45384, 53860, 56730, 64632, 75640, 80790, 83483, 90768, 107720, 113460, 129264, 151280, 161580, 164273, 166966, 215440, 226920, 250449, 323160, 328546, 333932, 417415, 453840, 492819, 500898, 646320, 657092, 667864, 821365, 834830, 985638, 1001796, 1252245, 1314184, 1335728, 1642730, 1669660, 1971276, 2003592, 2464095, 2504490, 2628368, 3285460, 3339320, 3942552, 4007184, 4928190, 5008980, 5092463, 6570920, 6678640, 7885104, 9856380, 10017960, 10184926, 13141840, 15277389, 19712760, 20035920, 20369852, 25462315, 30554778, 39425520, 40739704, 50924630, 61109556, 76386945, 81479408, 101849260, 122219112, 152773890, 203698520, 244438224, 305547780, 407397040, 611095560, 1222191120]

約数ペア:

[(1, 1222191120), (2, 611095560), (3, 407397040), (4, 305547780), (5, 244438224), (6, 203698520), (8, 152773890), (10, 122219112), (12, 101849260), (15, 81479408), (16, 76386945), (20, 61109556), (24, 50924630), (30, 40739704), (31, 39425520), (40, 30554778), (48, 25462315), (60, 20369852), (61, 20035920), (62, 19712760), (80, 15277389), (93, 13141840), (120, 10184926), (122, 10017960), (124, 9856380), (155, 7885104), (183, 6678640), (186, 6570920), (240, 5092463), (244, 5008980), (248, 4928190), (305, 4007184), (310, 3942552), (366, 3339320), (372, 3285460), (465, 2628368), (488, 2504490), (496, 2464095), (610, 2003592), (620, 1971276), (732, 1669660), (744, 1642730), (915, 1335728), (930, 1314184), (976, 1252245), (1220, 1001796), (1240, 985638), (1464, 834830), (1488, 821365), (1830, 667864), (1860, 657092), (1891, 646320), (2440, 500898), (2480, 492819), (2693, 453840), (2928, 417415), (3660, 333932), (3720, 328546), (3782, 323160), (4880, 250449), (5386, 226920), (5673, 215440), (7320, 166966), (7440, 164273), (7564, 161580), (8079, 151280), (9455, 129264), (10772, 113460), (11346, 107720), (13465, 90768), (14640, 83483), (15128, 80790), (16158, 75640), (18910, 64632), (21544, 56730), (22692, 53860), (26930, 45384), (28365, 43088), (30256, 40395), (32316, 37820)]