151696020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 511967232

約数和(自身を除く): 360271212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 61, 62, 70, 84, 93, 105, 122, 124, 140, 155, 183, 186, 191, 210, 217, 244, 305, 310, 366, 372, 382, 420, 427, 434, 465, 573, 610, 620, 651, 732, 764, 854, 868, 915, 930, 955, 1085, 1146, 1220, 1281, 1302, 1337, 1708, 1830, 1860, 1891, 1910, 2135, 2170, 2292, 2562, 2604, 2674, 2865, 3255, 3660, 3782, 3820, 4011, 4270, 4340, 5124, 5348, 5673, 5730, 5921, 6405, 6510, 6685, 7564, 8022, 8540, 9455, 11346, 11460, 11651, 11842, 12810, 13020, 13237, 13370, 16044, 17763, 18910, 20055, 22692, 23302, 23684, 25620, 26474, 26740, 28365, 29605, 34953, 35526, 37820, 39711, 40110, 41447, 46604, 52948, 56730, 58255, 59210, 66185, 69906, 71052, 79422, 80220, 81557, 82894, 88815, 113460, 116510, 118420, 124341, 132370, 139812, 158844, 163114, 165788, 174765, 177630, 198555, 207235, 233020, 244671, 248682, 264740, 326228, 349530, 355260, 361181, 397110, 407785, 414470, 489342, 497364, 621705, 699060, 722362, 794220, 815570, 828940, 978684, 1083543, 1223355, 1243410, 1444724, 1631140, 1805905, 2167086, 2446710, 2486820, 2528267, 3611810, 4334172, 4893420, 5056534, 5417715, 7223620, 7584801, 10113068, 10835430, 12641335, 15169602, 21670860, 25282670, 30339204, 37924005, 50565340, 75848010, 151696020]

約数ペア:

[(1, 151696020), (2, 75848010), (3, 50565340), (4, 37924005), (5, 30339204), (6, 25282670), (7, 21670860), (10, 15169602), (12, 12641335), (14, 10835430), (15, 10113068), (20, 7584801), (21, 7223620), (28, 5417715), (30, 5056534), (31, 4893420), (35, 4334172), (42, 3611810), (60, 2528267), (61, 2486820), (62, 2446710), (70, 2167086), (84, 1805905), (93, 1631140), (105, 1444724), (122, 1243410), (124, 1223355), (140, 1083543), (155, 978684), (183, 828940), (186, 815570), (191, 794220), (210, 722362), (217, 699060), (244, 621705), (305, 497364), (310, 489342), (366, 414470), (372, 407785), (382, 397110), (420, 361181), (427, 355260), (434, 349530), (465, 326228), (573, 264740), (610, 248682), (620, 244671), (651, 233020), (732, 207235), (764, 198555), (854, 177630), (868, 174765), (915, 165788), (930, 163114), (955, 158844), (1085, 139812), (1146, 132370), (1220, 124341), (1281, 118420), (1302, 116510), (1337, 113460), (1708, 88815), (1830, 82894), (1860, 81557), (1891, 80220), (1910, 79422), (2135, 71052), (2170, 69906), (2292, 66185), (2562, 59210), (2604, 58255), (2674, 56730), (2865, 52948), (3255, 46604), (3660, 41447), (3782, 40110), (3820, 39711), (4011, 37820), (4270, 35526), (4340, 34953), (5124, 29605), (5348, 28365), (5673, 26740), (5730, 26474), (5921, 25620), (6405, 23684), (6510, 23302), (6685, 22692), (7564, 20055), (8022, 18910), (8540, 17763), (9455, 16044), (11346, 13370), (11460, 13237), (11651, 13020), (11842, 12810)]