242883480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1673

約数の個数: 128

約数和(自身を含む): 837504000

約数和(自身を除く): 594620520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1453, 1592, 1990, 2388, 2786, 2906, 2985, 3980, 4179, 4359, 4776, 5572, 5812, 5970, 6965, 7265, 7960, 8358, 8718, 10171, 11144, 11624, 11940, 13930, 14530, 16716, 17436, 20342, 20895, 21795, 23880, 27860, 29060, 30513, 33432, 34872, 40684, 41790, 43590, 50855, 55720, 58120, 61026, 81368, 83580, 87180, 101710, 122052, 152565, 167160, 174360, 203420, 244104, 289147, 305130, 406840, 578294, 610260, 867441, 1156588, 1220520, 1445735, 1734882, 2024029, 2313176, 2891470, 3469764, 4048058, 4337205, 5782940, 6072087, 6939528, 8096116, 8674410, 10120145, 11565880, 12144174, 16192232, 17348820, 20240290, 24288348, 30360435, 34697640, 40480580, 48576696, 60720870, 80961160, 121441740, 242883480]

約数ペア:

[(1, 242883480), (2, 121441740), (3, 80961160), (4, 60720870), (5, 48576696), (6, 40480580), (7, 34697640), (8, 30360435), (10, 24288348), (12, 20240290), (14, 17348820), (15, 16192232), (20, 12144174), (21, 11565880), (24, 10120145), (28, 8674410), (30, 8096116), (35, 6939528), (40, 6072087), (42, 5782940), (56, 4337205), (60, 4048058), (70, 3469764), (84, 2891470), (105, 2313176), (120, 2024029), (140, 1734882), (168, 1445735), (199, 1220520), (210, 1156588), (280, 867441), (398, 610260), (420, 578294), (597, 406840), (796, 305130), (840, 289147), (995, 244104), (1194, 203420), (1393, 174360), (1453, 167160), (1592, 152565), (1990, 122052), (2388, 101710), (2786, 87180), (2906, 83580), (2985, 81368), (3980, 61026), (4179, 58120), (4359, 55720), (4776, 50855), (5572, 43590), (5812, 41790), (5970, 40684), (6965, 34872), (7265, 33432), (7960, 30513), (8358, 29060), (8718, 27860), (10171, 23880), (11144, 21795), (11624, 20895), (11940, 20342), (13930, 17436), (14530, 16716)]