145576620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3780

約数の個数: 144

約数和(自身を含む): 521084928

約数和(自身を除く): 375508308

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, 3727, 3906, 4340, 5580, 6510, 7454, 7812, 9765, 11181, 13020, 14908, 18635, 19530, 22362, 26089, 33543, 37270, 39060, 44724, 52178, 55905, 67086, 74540, 78267, 104356, 111810, 115537, 130445, 134172, 156534, 167715, 223620, 231074, 234801, 260890, 313068, 335430, 346611, 391335, 462148, 469602, 521780, 577685, 670860, 693222, 782670, 808759, 939204, 1039833, 1155370, 1174005, 1386444, 1565340, 1617518, 1733055, 2079666, 2310740, 2348010, 2426277, 3235036, 3466110, 4043795, 4159332, 4696020, 4852554, 5199165, 6932220, 7278831, 8087590, 9705108, 10398330, 12131385, 14557662, 16175180, 20796660, 24262770, 29115324, 36394155, 48525540, 72788310, 145576620]

約数ペア:

[(1, 145576620), (2, 72788310), (3, 48525540), (4, 36394155), (5, 29115324), (6, 24262770), (7, 20796660), (9, 16175180), (10, 14557662), (12, 12131385), (14, 10398330), (15, 9705108), (18, 8087590), (20, 7278831), (21, 6932220), (28, 5199165), (30, 4852554), (31, 4696020), (35, 4159332), (36, 4043795), (42, 3466110), (45, 3235036), (60, 2426277), (62, 2348010), (63, 2310740), (70, 2079666), (84, 1733055), (90, 1617518), (93, 1565340), (105, 1386444), (124, 1174005), (126, 1155370), (140, 1039833), (155, 939204), (180, 808759), (186, 782670), (210, 693222), (217, 670860), (252, 577685), (279, 521780), (310, 469602), (315, 462148), (372, 391335), (420, 346611), (434, 335430), (465, 313068), (558, 260890), (620, 234801), (630, 231074), (651, 223620), (868, 167715), (930, 156534), (1085, 134172), (1116, 130445), (1260, 115537), (1302, 111810), (1395, 104356), (1860, 78267), (1953, 74540), (2170, 67086), (2604, 55905), (2790, 52178), (3255, 44724), (3727, 39060), (3906, 37270), (4340, 33543), (5580, 26089), (6510, 22362), (7454, 19530), (7812, 18635), (9765, 14908), (11181, 13020)]