149650020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2122

約数の個数: 144

約数和(自身を含む): 504870912

約数和(自身を除く): 355220892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2063, 2340, 2418, 2790, 3627, 4030, 4126, 4836, 5580, 6045, 6189, 7254, 8060, 8252, 10315, 12090, 12378, 14508, 18135, 18567, 20630, 24180, 24756, 26819, 30945, 36270, 37134, 41260, 53638, 61890, 63953, 72540, 74268, 80457, 92835, 107276, 123780, 127906, 134095, 160914, 185670, 191859, 241371, 255812, 268190, 319765, 321828, 371340, 383718, 402285, 482742, 536380, 575577, 639530, 767436, 804570, 831389, 959295, 965484, 1151154, 1206855, 1279060, 1609140, 1662778, 1918590, 2302308, 2413710, 2494167, 2877885, 3325556, 3837180, 4156945, 4827420, 4988334, 5755770, 7482501, 8313890, 9976668, 11511540, 12470835, 14965002, 16627780, 24941670, 29930004, 37412505, 49883340, 74825010, 149650020]

約数ペア:

[(1, 149650020), (2, 74825010), (3, 49883340), (4, 37412505), (5, 29930004), (6, 24941670), (9, 16627780), (10, 14965002), (12, 12470835), (13, 11511540), (15, 9976668), (18, 8313890), (20, 7482501), (26, 5755770), (30, 4988334), (31, 4827420), (36, 4156945), (39, 3837180), (45, 3325556), (52, 2877885), (60, 2494167), (62, 2413710), (65, 2302308), (78, 1918590), (90, 1662778), (93, 1609140), (117, 1279060), (124, 1206855), (130, 1151154), (155, 965484), (156, 959295), (180, 831389), (186, 804570), (195, 767436), (234, 639530), (260, 575577), (279, 536380), (310, 482742), (372, 402285), (390, 383718), (403, 371340), (465, 321828), (468, 319765), (558, 268190), (585, 255812), (620, 241371), (780, 191859), (806, 185670), (930, 160914), (1116, 134095), (1170, 127906), (1209, 123780), (1395, 107276), (1612, 92835), (1860, 80457), (2015, 74268), (2063, 72540), (2340, 63953), (2418, 61890), (2790, 53638), (3627, 41260), (4030, 37134), (4126, 36270), (4836, 30945), (5580, 26819), (6045, 24756), (6189, 24180), (7254, 20630), (8060, 18567), (8252, 18135), (10315, 14508), (12090, 12378)]