42770640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 153311616

約数和(自身を除く): 110540976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 953, 1020, 1122, 1320, 1360, 1496, 1870, 1906, 2040, 2244, 2640, 2805, 2859, 2992, 3740, 3812, 4080, 4488, 4765, 5610, 5718, 7480, 7624, 8976, 9530, 10483, 11220, 11436, 14295, 14960, 15248, 16201, 19060, 20966, 22440, 22872, 28590, 31449, 32402, 38120, 41932, 44880, 45744, 48603, 52415, 57180, 62898, 64804, 76240, 81005, 83864, 97206, 104830, 114360, 125796, 129608, 157245, 162010, 167728, 178211, 194412, 209660, 228720, 243015, 251592, 259216, 314490, 324020, 356422, 388824, 419320, 486030, 503184, 534633, 628980, 648040, 712844, 777648, 838640, 891055, 972060, 1069266, 1257960, 1296080, 1425688, 1782110, 1944120, 2138532, 2515920, 2673165, 2851376, 3564220, 3888240, 4277064, 5346330, 7128440, 8554128, 10692660, 14256880, 21385320, 42770640]

約数ペア:

[(1, 42770640), (2, 21385320), (3, 14256880), (4, 10692660), (5, 8554128), (6, 7128440), (8, 5346330), (10, 4277064), (11, 3888240), (12, 3564220), (15, 2851376), (16, 2673165), (17, 2515920), (20, 2138532), (22, 1944120), (24, 1782110), (30, 1425688), (33, 1296080), (34, 1257960), (40, 1069266), (44, 972060), (48, 891055), (51, 838640), (55, 777648), (60, 712844), (66, 648040), (68, 628980), (80, 534633), (85, 503184), (88, 486030), (102, 419320), (110, 388824), (120, 356422), (132, 324020), (136, 314490), (165, 259216), (170, 251592), (176, 243015), (187, 228720), (204, 209660), (220, 194412), (240, 178211), (255, 167728), (264, 162010), (272, 157245), (330, 129608), (340, 125796), (374, 114360), (408, 104830), (440, 97206), (510, 83864), (528, 81005), (561, 76240), (660, 64804), (680, 62898), (748, 57180), (816, 52415), (880, 48603), (935, 45744), (953, 44880), (1020, 41932), (1122, 38120), (1320, 32402), (1360, 31449), (1496, 28590), (1870, 22872), (1906, 22440), (2040, 20966), (2244, 19060), (2640, 16201), (2805, 15248), (2859, 14960), (2992, 14295), (3740, 11436), (3812, 11220), (4080, 10483), (4488, 9530), (4765, 8976), (5610, 7624), (5718, 7480)]