167639940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2370

約数の個数: 144

約数和(自身を含む): 565533696

約数和(自身を除く): 397893756

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, 2311, 2340, 2418, 2790, 3627, 4030, 4622, 4836, 5580, 6045, 6933, 7254, 8060, 9244, 11555, 12090, 13866, 14508, 18135, 20799, 23110, 24180, 27732, 30043, 34665, 36270, 41598, 46220, 60086, 69330, 71641, 72540, 83196, 90129, 103995, 120172, 138660, 143282, 150215, 180258, 207990, 214923, 270387, 286564, 300430, 358205, 360516, 415980, 429846, 450645, 540774, 600860, 644769, 716410, 859692, 901290, 931333, 1074615, 1081548, 1289538, 1351935, 1432820, 1802580, 1862666, 2149230, 2579076, 2703870, 2793999, 3223845, 3725332, 4298460, 4656665, 5407740, 5587998, 6447690, 8381997, 9313330, 11175996, 12895380, 13969995, 16763994, 18626660, 27939990, 33527988, 41909985, 55879980, 83819970, 167639940]

約数ペア:

[(1, 167639940), (2, 83819970), (3, 55879980), (4, 41909985), (5, 33527988), (6, 27939990), (9, 18626660), (10, 16763994), (12, 13969995), (13, 12895380), (15, 11175996), (18, 9313330), (20, 8381997), (26, 6447690), (30, 5587998), (31, 5407740), (36, 4656665), (39, 4298460), (45, 3725332), (52, 3223845), (60, 2793999), (62, 2703870), (65, 2579076), (78, 2149230), (90, 1862666), (93, 1802580), (117, 1432820), (124, 1351935), (130, 1289538), (155, 1081548), (156, 1074615), (180, 931333), (186, 901290), (195, 859692), (234, 716410), (260, 644769), (279, 600860), (310, 540774), (372, 450645), (390, 429846), (403, 415980), (465, 360516), (468, 358205), (558, 300430), (585, 286564), (620, 270387), (780, 214923), (806, 207990), (930, 180258), (1116, 150215), (1170, 143282), (1209, 138660), (1395, 120172), (1612, 103995), (1860, 90129), (2015, 83196), (2311, 72540), (2340, 71641), (2418, 69330), (2790, 60086), (3627, 46220), (4030, 41598), (4622, 36270), (4836, 34665), (5580, 30043), (6045, 27732), (6933, 24180), (7254, 23110), (8060, 20799), (9244, 18135), (11555, 14508), (12090, 13866)]