174149820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3964

約数の個数: 144

約数和(自身を含む): 598983840

約数和(自身を除く): 424834020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 3917, 4446, 4940, 7410, 7834, 8892, 11115, 11751, 14820, 15668, 19585, 22230, 23502, 35253, 39170, 44460, 47004, 50921, 58755, 70506, 74423, 78340, 101842, 117510, 141012, 148846, 152763, 176265, 203684, 223269, 235020, 254605, 297692, 305526, 352530, 372115, 446538, 458289, 509210, 611052, 669807, 705060, 744230, 763815, 893076, 916578, 967499, 1018420, 1116345, 1339614, 1488460, 1527630, 1833156, 1934998, 2232690, 2291445, 2679228, 2902497, 3055260, 3349035, 3869996, 4465380, 4582890, 4837495, 5804994, 6698070, 8707491, 9165780, 9674990, 11609988, 13396140, 14512485, 17414982, 19349980, 29024970, 34829964, 43537455, 58049940, 87074910, 174149820]

約数ペア:

[(1, 174149820), (2, 87074910), (3, 58049940), (4, 43537455), (5, 34829964), (6, 29024970), (9, 19349980), (10, 17414982), (12, 14512485), (13, 13396140), (15, 11609988), (18, 9674990), (19, 9165780), (20, 8707491), (26, 6698070), (30, 5804994), (36, 4837495), (38, 4582890), (39, 4465380), (45, 3869996), (52, 3349035), (57, 3055260), (60, 2902497), (65, 2679228), (76, 2291445), (78, 2232690), (90, 1934998), (95, 1833156), (114, 1527630), (117, 1488460), (130, 1339614), (156, 1116345), (171, 1018420), (180, 967499), (190, 916578), (195, 893076), (228, 763815), (234, 744230), (247, 705060), (260, 669807), (285, 611052), (342, 509210), (380, 458289), (390, 446538), (468, 372115), (494, 352530), (570, 305526), (585, 297692), (684, 254605), (741, 235020), (780, 223269), (855, 203684), (988, 176265), (1140, 152763), (1170, 148846), (1235, 141012), (1482, 117510), (1710, 101842), (2223, 78340), (2340, 74423), (2470, 70506), (2964, 58755), (3420, 50921), (3705, 47004), (3917, 44460), (4446, 39170), (4940, 35253), (7410, 23502), (7834, 22230), (8892, 19585), (11115, 15668), (11751, 14820)]