180115920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1450

約数の個数: 160

約数和(自身を含む): 631031040

約数和(自身を除く): 450915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1367, 1464, 1647, 1830, 2160, 2196, 2440, 2734, 2745, 2928, 3294, 3660, 4101, 4392, 4880, 5468, 5490, 6588, 6835, 7320, 8202, 8235, 8784, 10936, 10980, 12303, 13176, 13670, 14640, 16404, 16470, 20505, 21872, 21960, 24606, 26352, 27340, 32808, 32940, 36909, 41010, 43920, 49212, 54680, 61515, 65616, 65880, 73818, 82020, 83387, 98424, 109360, 123030, 131760, 147636, 164040, 166774, 184545, 196848, 246060, 250161, 295272, 328080, 333548, 369090, 416935, 492120, 500322, 590544, 667096, 738180, 750483, 833870, 984240, 1000644, 1250805, 1334192, 1476360, 1500966, 1667740, 2001288, 2251449, 2501610, 2952720, 3001932, 3335480, 3752415, 4002576, 4502898, 5003220, 6003864, 6670960, 7504830, 9005796, 10006440, 11257245, 12007728, 15009660, 18011592, 20012880, 22514490, 30019320, 36023184, 45028980, 60038640, 90057960, 180115920]

約数ペア:

[(1, 180115920), (2, 90057960), (3, 60038640), (4, 45028980), (5, 36023184), (6, 30019320), (8, 22514490), (9, 20012880), (10, 18011592), (12, 15009660), (15, 12007728), (16, 11257245), (18, 10006440), (20, 9005796), (24, 7504830), (27, 6670960), (30, 6003864), (36, 5003220), (40, 4502898), (45, 4002576), (48, 3752415), (54, 3335480), (60, 3001932), (61, 2952720), (72, 2501610), (80, 2251449), (90, 2001288), (108, 1667740), (120, 1500966), (122, 1476360), (135, 1334192), (144, 1250805), (180, 1000644), (183, 984240), (216, 833870), (240, 750483), (244, 738180), (270, 667096), (305, 590544), (360, 500322), (366, 492120), (432, 416935), (488, 369090), (540, 333548), (549, 328080), (610, 295272), (720, 250161), (732, 246060), (915, 196848), (976, 184545), (1080, 166774), (1098, 164040), (1220, 147636), (1367, 131760), (1464, 123030), (1647, 109360), (1830, 98424), (2160, 83387), (2196, 82020), (2440, 73818), (2734, 65880), (2745, 65616), (2928, 61515), (3294, 54680), (3660, 49212), (4101, 43920), (4392, 41010), (4880, 36909), (5468, 32940), (5490, 32808), (6588, 27340), (6835, 26352), (7320, 24606), (8202, 21960), (8235, 21872), (8784, 20505), (10936, 16470), (10980, 16404), (12303, 14640), (13176, 13670)]