168687540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1718

約数の個数: 144

約数和(自身を含む): 592195968

約数和(自身を除く): 423508428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1613, 1660, 1743, 2324, 2490, 2905, 2988, 3226, 3486, 3735, 4839, 4980, 5229, 5810, 6452, 6972, 7470, 8065, 8715, 9678, 10458, 11291, 11620, 14517, 14940, 16130, 17430, 19356, 20916, 22582, 24195, 26145, 29034, 32260, 33873, 34860, 45164, 48390, 52290, 56455, 58068, 67746, 72585, 96780, 101619, 104580, 112910, 133879, 135492, 145170, 169365, 203238, 225820, 267758, 290340, 338730, 401637, 406476, 508095, 535516, 669395, 677460, 803274, 937153, 1016190, 1204911, 1338790, 1606548, 1874306, 2008185, 2032380, 2409822, 2677580, 2811459, 3748612, 4016370, 4685765, 4819644, 5622918, 6024555, 8032740, 8434377, 9371530, 11245836, 12049110, 14057295, 16868754, 18743060, 24098220, 28114590, 33737508, 42171885, 56229180, 84343770, 168687540]

約数ペア:

[(1, 168687540), (2, 84343770), (3, 56229180), (4, 42171885), (5, 33737508), (6, 28114590), (7, 24098220), (9, 18743060), (10, 16868754), (12, 14057295), (14, 12049110), (15, 11245836), (18, 9371530), (20, 8434377), (21, 8032740), (28, 6024555), (30, 5622918), (35, 4819644), (36, 4685765), (42, 4016370), (45, 3748612), (60, 2811459), (63, 2677580), (70, 2409822), (83, 2032380), (84, 2008185), (90, 1874306), (105, 1606548), (126, 1338790), (140, 1204911), (166, 1016190), (180, 937153), (210, 803274), (249, 677460), (252, 669395), (315, 535516), (332, 508095), (415, 406476), (420, 401637), (498, 338730), (581, 290340), (630, 267758), (747, 225820), (830, 203238), (996, 169365), (1162, 145170), (1245, 135492), (1260, 133879), (1494, 112910), (1613, 104580), (1660, 101619), (1743, 96780), (2324, 72585), (2490, 67746), (2905, 58068), (2988, 56455), (3226, 52290), (3486, 48390), (3735, 45164), (4839, 34860), (4980, 33873), (5229, 32260), (5810, 29034), (6452, 26145), (6972, 24195), (7470, 22582), (8065, 20916), (8715, 19356), (9678, 17430), (10458, 16130), (11291, 14940), (11620, 14517)]