157372920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 533744640

約数和(自身を除く): 376371720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 71, 72, 90, 94, 120, 131, 141, 142, 180, 188, 213, 235, 262, 282, 284, 355, 360, 376, 393, 423, 426, 470, 524, 564, 568, 639, 655, 705, 710, 786, 846, 852, 940, 1048, 1065, 1128, 1179, 1278, 1310, 1410, 1420, 1572, 1692, 1704, 1880, 1965, 2115, 2130, 2358, 2556, 2620, 2820, 2840, 3144, 3195, 3337, 3384, 3930, 4230, 4260, 4716, 5112, 5240, 5640, 5895, 6157, 6390, 6674, 7860, 8460, 8520, 9301, 9432, 10011, 11790, 12314, 12780, 13348, 15720, 16685, 16920, 18471, 18602, 20022, 23580, 24628, 25560, 26696, 27903, 30033, 30785, 33370, 36942, 37204, 40044, 46505, 47160, 49256, 50055, 55413, 55806, 60066, 61570, 66740, 73884, 74408, 80088, 83709, 92355, 93010, 100110, 110826, 111612, 120132, 123140, 133480, 139515, 147768, 150165, 167418, 184710, 186020, 200220, 221652, 223224, 240264, 246280, 277065, 279030, 300330, 334836, 369420, 372040, 400440, 418545, 437147, 443304, 554130, 558060, 600660, 669672, 738840, 837090, 874294, 1108260, 1116120, 1201320, 1311441, 1674180, 1748588, 2185735, 2216520, 2622882, 3348360, 3497176, 3934323, 4371470, 5245764, 6557205, 7868646, 8742940, 10491528, 13114410, 15737292, 17485880, 19671615, 26228820, 31474584, 39343230, 52457640, 78686460, 157372920]

約数ペア:

[(1, 157372920), (2, 78686460), (3, 52457640), (4, 39343230), (5, 31474584), (6, 26228820), (8, 19671615), (9, 17485880), (10, 15737292), (12, 13114410), (15, 10491528), (18, 8742940), (20, 7868646), (24, 6557205), (30, 5245764), (36, 4371470), (40, 3934323), (45, 3497176), (47, 3348360), (60, 2622882), (71, 2216520), (72, 2185735), (90, 1748588), (94, 1674180), (120, 1311441), (131, 1201320), (141, 1116120), (142, 1108260), (180, 874294), (188, 837090), (213, 738840), (235, 669672), (262, 600660), (282, 558060), (284, 554130), (355, 443304), (360, 437147), (376, 418545), (393, 400440), (423, 372040), (426, 369420), (470, 334836), (524, 300330), (564, 279030), (568, 277065), (639, 246280), (655, 240264), (705, 223224), (710, 221652), (786, 200220), (846, 186020), (852, 184710), (940, 167418), (1048, 150165), (1065, 147768), (1128, 139515), (1179, 133480), (1278, 123140), (1310, 120132), (1410, 111612), (1420, 110826), (1572, 100110), (1692, 93010), (1704, 92355), (1880, 83709), (1965, 80088), (2115, 74408), (2130, 73884), (2358, 66740), (2556, 61570), (2620, 60066), (2820, 55806), (2840, 55413), (3144, 50055), (3195, 49256), (3337, 47160), (3384, 46505), (3930, 40044), (4230, 37204), (4260, 36942), (4716, 33370), (5112, 30785), (5240, 30033), (5640, 27903), (5895, 26696), (6157, 25560), (6390, 24628), (6674, 23580), (7860, 20022), (8460, 18602), (8520, 18471), (9301, 16920), (9432, 16685), (10011, 15720), (11790, 13348), (12314, 12780)]