405136620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5685

約数の個数: 192

約数和(自身を含む): 1516569600

約数和(自身を除く): 1111432980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5641, 5985, 7182, 7980, 10260, 11282, 11970, 14364, 16923, 17955, 22564, 23940, 28205, 33846, 35910, 39487, 50769, 56410, 67692, 71820, 78974, 84615, 101538, 107179, 112820, 118461, 152307, 157948, 169230, 197435, 203076, 214358, 236922, 253845, 304614, 321537, 338460, 355383, 394870, 428716, 473844, 507690, 535895, 592305, 609228, 643074, 710766, 750253, 761535, 789740, 964611, 1015380, 1066149, 1071790, 1184610, 1286148, 1421532, 1500506, 1523070, 1607685, 1776915, 1929222, 2132298, 2143580, 2250759, 2369220, 2893833, 3001012, 3046140, 3215370, 3553830, 3751265, 3858444, 4264596, 4501518, 4823055, 5330745, 5787666, 6430740, 6752277, 7107660, 7502530, 9003036, 9646110, 10661490, 11253795, 11575332, 13504554, 14469165, 15005060, 19292220, 20256831, 21322980, 22507590, 27009108, 28938330, 33761385, 40513662, 45015180, 57876660, 67522770, 81027324, 101284155, 135045540, 202568310, 405136620]

約数ペア:

[(1, 405136620), (2, 202568310), (3, 135045540), (4, 101284155), (5, 81027324), (6, 67522770), (7, 57876660), (9, 45015180), (10, 40513662), (12, 33761385), (14, 28938330), (15, 27009108), (18, 22507590), (19, 21322980), (20, 20256831), (21, 19292220), (27, 15005060), (28, 14469165), (30, 13504554), (35, 11575332), (36, 11253795), (38, 10661490), (42, 9646110), (45, 9003036), (54, 7502530), (57, 7107660), (60, 6752277), (63, 6430740), (70, 5787666), (76, 5330745), (84, 4823055), (90, 4501518), (95, 4264596), (105, 3858444), (108, 3751265), (114, 3553830), (126, 3215370), (133, 3046140), (135, 3001012), (140, 2893833), (171, 2369220), (180, 2250759), (189, 2143580), (190, 2132298), (210, 1929222), (228, 1776915), (252, 1607685), (266, 1523070), (270, 1500506), (285, 1421532), (315, 1286148), (342, 1184610), (378, 1071790), (380, 1066149), (399, 1015380), (420, 964611), (513, 789740), (532, 761535), (540, 750253), (570, 710766), (630, 643074), (665, 609228), (684, 592305), (756, 535895), (798, 507690), (855, 473844), (945, 428716), (1026, 394870), (1140, 355383), (1197, 338460), (1260, 321537), (1330, 304614), (1596, 253845), (1710, 236922), (1890, 214358), (1995, 203076), (2052, 197435), (2394, 169230), (2565, 157948), (2660, 152307), (3420, 118461), (3591, 112820), (3780, 107179), (3990, 101538), (4788, 84615), (5130, 78974), (5641, 71820), (5985, 67692), (7182, 56410), (7980, 50769), (10260, 39487), (11282, 35910), (11970, 33846), (14364, 28205), (16923, 23940), (17955, 22564)]