170158380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1924

約数の個数: 144

約数和(自身を含む): 572414976

約数和(自身を除く): 402256596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 1867, 2170, 2604, 2940, 3038, 3255, 3734, 4340, 4557, 5601, 6076, 6510, 7468, 7595, 9114, 9335, 11202, 13020, 13069, 15190, 18228, 18670, 22404, 22785, 26138, 28005, 30380, 37340, 39207, 45570, 52276, 56010, 57877, 65345, 78414, 91140, 91483, 112020, 115754, 130690, 156828, 173631, 182966, 196035, 231508, 261380, 274449, 289385, 347262, 365932, 392070, 405139, 457415, 548898, 578770, 694524, 784140, 810278, 868155, 914830, 1097796, 1157540, 1215417, 1372245, 1620556, 1736310, 1829660, 2025695, 2430834, 2744490, 2835973, 3472620, 4051390, 4861668, 5488980, 5671946, 6077085, 8102780, 8507919, 11343892, 12154170, 14179865, 17015838, 24308340, 28359730, 34031676, 42539595, 56719460, 85079190, 170158380]

約数ペア:

[(1, 170158380), (2, 85079190), (3, 56719460), (4, 42539595), (5, 34031676), (6, 28359730), (7, 24308340), (10, 17015838), (12, 14179865), (14, 12154170), (15, 11343892), (20, 8507919), (21, 8102780), (28, 6077085), (30, 5671946), (31, 5488980), (35, 4861668), (42, 4051390), (49, 3472620), (60, 2835973), (62, 2744490), (70, 2430834), (84, 2025695), (93, 1829660), (98, 1736310), (105, 1620556), (124, 1372245), (140, 1215417), (147, 1157540), (155, 1097796), (186, 914830), (196, 868155), (210, 810278), (217, 784140), (245, 694524), (294, 578770), (310, 548898), (372, 457415), (420, 405139), (434, 392070), (465, 365932), (490, 347262), (588, 289385), (620, 274449), (651, 261380), (735, 231508), (868, 196035), (930, 182966), (980, 173631), (1085, 156828), (1302, 130690), (1470, 115754), (1519, 112020), (1860, 91483), (1867, 91140), (2170, 78414), (2604, 65345), (2940, 57877), (3038, 56010), (3255, 52276), (3734, 45570), (4340, 39207), (4557, 37340), (5601, 30380), (6076, 28005), (6510, 26138), (7468, 22785), (7595, 22404), (9114, 18670), (9335, 18228), (11202, 15190), (13020, 13069)]