1655255520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{619}}^2$

素因数の和:1262

約数の個数: 144

約数和(自身を含む): 5802768720

約数和(自身を除く): 4147513200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 619, 720, 864, 1080, 1238, 1440, 1857, 2160, 2476, 3095, 3714, 4320, 4952, 5571, 6190, 7428, 9285, 9904, 11142, 12380, 14856, 16713, 18570, 19808, 22284, 24760, 27855, 29712, 33426, 37140, 44568, 49520, 55710, 59424, 66852, 74280, 83565, 89136, 99040, 111420, 133704, 148560, 167130, 178272, 222840, 267408, 297120, 334260, 383161, 445680, 534816, 668520, 766322, 891360, 1149483, 1337040, 1532644, 1915805, 2298966, 2674080, 3065288, 3448449, 3831610, 4597932, 5747415, 6130576, 6896898, 7663220, 9195864, 10345347, 11494830, 12261152, 13793796, 15326440, 17242245, 18391728, 20690694, 22989660, 27587592, 30652880, 34484490, 36783456, 41381388, 45979320, 51726735, 55175184, 61305760, 68968980, 82762776, 91958640, 103453470, 110350368, 137937960, 165525552, 183917280, 206906940, 275875920, 331051104, 413813880, 551751840, 827627760, 1655255520]

約数ペア:

[(1, 1655255520), (2, 827627760), (3, 551751840), (4, 413813880), (5, 331051104), (6, 275875920), (8, 206906940), (9, 183917280), (10, 165525552), (12, 137937960), (15, 110350368), (16, 103453470), (18, 91958640), (20, 82762776), (24, 68968980), (27, 61305760), (30, 55175184), (32, 51726735), (36, 45979320), (40, 41381388), (45, 36783456), (48, 34484490), (54, 30652880), (60, 27587592), (72, 22989660), (80, 20690694), (90, 18391728), (96, 17242245), (108, 15326440), (120, 13793796), (135, 12261152), (144, 11494830), (160, 10345347), (180, 9195864), (216, 7663220), (240, 6896898), (270, 6130576), (288, 5747415), (360, 4597932), (432, 3831610), (480, 3448449), (540, 3065288), (619, 2674080), (720, 2298966), (864, 1915805), (1080, 1532644), (1238, 1337040), (1440, 1149483), (1857, 891360), (2160, 766322), (2476, 668520), (3095, 534816), (3714, 445680), (4320, 383161), (4952, 334260), (5571, 297120), (6190, 267408), (7428, 222840), (9285, 178272), (9904, 167130), (11142, 148560), (12380, 133704), (14856, 111420), (16713, 99040), (18570, 89136), (19808, 83565), (22284, 74280), (24760, 66852), (27855, 59424), (29712, 55710), (33426, 49520), (37140, 44568)]