147747240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 160

約数和(自身を含む): 512962560

約数和(自身を除く): 365215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1471, 1620, 1674, 1860, 2232, 2511, 2790, 2942, 3240, 3348, 3720, 4185, 4413, 5022, 5580, 5884, 6696, 7355, 8370, 8826, 10044, 11160, 11768, 12555, 13239, 14710, 16740, 17652, 20088, 22065, 25110, 26478, 29420, 33480, 35304, 39717, 44130, 45601, 50220, 52956, 58840, 66195, 79434, 88260, 91202, 100440, 105912, 119151, 132390, 136803, 158868, 176520, 182404, 198585, 228005, 238302, 264780, 273606, 317736, 364808, 397170, 410409, 456010, 476604, 529560, 547212, 595755, 684015, 794340, 820818, 912020, 953208, 1094424, 1191510, 1231227, 1368030, 1588680, 1641636, 1824040, 2052045, 2383020, 2462454, 2736060, 3283272, 3693681, 4104090, 4766040, 4924908, 5472120, 6156135, 7387362, 8208180, 9849816, 12312270, 14774724, 16416360, 18468405, 24624540, 29549448, 36936810, 49249080, 73873620, 147747240]

約数ペア:

[(1, 147747240), (2, 73873620), (3, 49249080), (4, 36936810), (5, 29549448), (6, 24624540), (8, 18468405), (9, 16416360), (10, 14774724), (12, 12312270), (15, 9849816), (18, 8208180), (20, 7387362), (24, 6156135), (27, 5472120), (30, 4924908), (31, 4766040), (36, 4104090), (40, 3693681), (45, 3283272), (54, 2736060), (60, 2462454), (62, 2383020), (72, 2052045), (81, 1824040), (90, 1641636), (93, 1588680), (108, 1368030), (120, 1231227), (124, 1191510), (135, 1094424), (155, 953208), (162, 912020), (180, 820818), (186, 794340), (216, 684015), (248, 595755), (270, 547212), (279, 529560), (310, 476604), (324, 456010), (360, 410409), (372, 397170), (405, 364808), (465, 317736), (540, 273606), (558, 264780), (620, 238302), (648, 228005), (744, 198585), (810, 182404), (837, 176520), (930, 158868), (1080, 136803), (1116, 132390), (1240, 119151), (1395, 105912), (1471, 100440), (1620, 91202), (1674, 88260), (1860, 79434), (2232, 66195), (2511, 58840), (2790, 52956), (2942, 50220), (3240, 45601), (3348, 44130), (3720, 39717), (4185, 35304), (4413, 33480), (5022, 29420), (5580, 26478), (5884, 25110), (6696, 22065), (7355, 20088), (8370, 17652), (8826, 16740), (10044, 14710), (11160, 13239), (11768, 12555)]