196823340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5092

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 507647700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5039, 5580, 6510, 7812, 9765, 10078, 13020, 15117, 19530, 20156, 25195, 30234, 35273, 39060, 45351, 50390, 60468, 70546, 75585, 90702, 100780, 105819, 141092, 151170, 156209, 176365, 181404, 211638, 226755, 302340, 312418, 317457, 352730, 423276, 453510, 468627, 529095, 624836, 634914, 705460, 781045, 907020, 937254, 1058190, 1093463, 1269828, 1405881, 1562090, 1587285, 1874508, 2116380, 2186926, 2343135, 2811762, 3124180, 3174570, 3280389, 4373852, 4686270, 5467315, 5623524, 6349140, 6560778, 7029405, 9372540, 9841167, 10934630, 13121556, 14058810, 16401945, 19682334, 21869260, 28117620, 32803890, 39364668, 49205835, 65607780, 98411670, 196823340]

約数ペア:

[(1, 196823340), (2, 98411670), (3, 65607780), (4, 49205835), (5, 39364668), (6, 32803890), (7, 28117620), (9, 21869260), (10, 19682334), (12, 16401945), (14, 14058810), (15, 13121556), (18, 10934630), (20, 9841167), (21, 9372540), (28, 7029405), (30, 6560778), (31, 6349140), (35, 5623524), (36, 5467315), (42, 4686270), (45, 4373852), (60, 3280389), (62, 3174570), (63, 3124180), (70, 2811762), (84, 2343135), (90, 2186926), (93, 2116380), (105, 1874508), (124, 1587285), (126, 1562090), (140, 1405881), (155, 1269828), (180, 1093463), (186, 1058190), (210, 937254), (217, 907020), (252, 781045), (279, 705460), (310, 634914), (315, 624836), (372, 529095), (420, 468627), (434, 453510), (465, 423276), (558, 352730), (620, 317457), (630, 312418), (651, 302340), (868, 226755), (930, 211638), (1085, 181404), (1116, 176365), (1260, 156209), (1302, 151170), (1395, 141092), (1860, 105819), (1953, 100780), (2170, 90702), (2604, 75585), (2790, 70546), (3255, 60468), (3906, 50390), (4340, 45351), (5039, 39060), (5580, 35273), (6510, 30234), (7812, 25195), (9765, 20156), (10078, 19530), (13020, 15117)]