154586460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 512483328

約数和(自身を除く): 357896868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 383, 420, 434, 465, 620, 651, 766, 868, 930, 961, 1085, 1149, 1302, 1532, 1860, 1915, 1922, 2170, 2298, 2604, 2681, 2883, 3255, 3830, 3844, 4340, 4596, 4805, 5362, 5745, 5766, 6510, 6727, 7660, 8043, 9610, 10724, 11490, 11532, 11873, 13020, 13405, 13454, 14415, 16086, 19220, 20181, 22980, 23746, 26810, 26908, 28830, 32172, 33635, 35619, 40215, 40362, 47492, 53620, 57660, 59365, 67270, 71238, 80430, 80724, 83111, 100905, 118730, 134540, 142476, 160860, 166222, 178095, 201810, 237460, 249333, 332444, 356190, 368063, 403620, 415555, 498666, 712380, 736126, 831110, 997332, 1104189, 1246665, 1472252, 1662220, 1840315, 2208378, 2493330, 2576441, 3680630, 4416756, 4986660, 5152882, 5520945, 7361260, 7729323, 10305764, 11041890, 12882205, 15458646, 22083780, 25764410, 30917292, 38646615, 51528820, 77293230, 154586460]

約数ペア:

[(1, 154586460), (2, 77293230), (3, 51528820), (4, 38646615), (5, 30917292), (6, 25764410), (7, 22083780), (10, 15458646), (12, 12882205), (14, 11041890), (15, 10305764), (20, 7729323), (21, 7361260), (28, 5520945), (30, 5152882), (31, 4986660), (35, 4416756), (42, 3680630), (60, 2576441), (62, 2493330), (70, 2208378), (84, 1840315), (93, 1662220), (105, 1472252), (124, 1246665), (140, 1104189), (155, 997332), (186, 831110), (210, 736126), (217, 712380), (310, 498666), (372, 415555), (383, 403620), (420, 368063), (434, 356190), (465, 332444), (620, 249333), (651, 237460), (766, 201810), (868, 178095), (930, 166222), (961, 160860), (1085, 142476), (1149, 134540), (1302, 118730), (1532, 100905), (1860, 83111), (1915, 80724), (1922, 80430), (2170, 71238), (2298, 67270), (2604, 59365), (2681, 57660), (2883, 53620), (3255, 47492), (3830, 40362), (3844, 40215), (4340, 35619), (4596, 33635), (4805, 32172), (5362, 28830), (5745, 26908), (5766, 26810), (6510, 23746), (6727, 22980), (7660, 20181), (8043, 19220), (9610, 16086), (10724, 14415), (11490, 13454), (11532, 13405), (11873, 13020)]