180117840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3749

約数の個数: 160

約数和(自身を含む): 660314880

約数和(自身を除く): 480197040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 3697, 4060, 4872, 6090, 6960, 7394, 8120, 9744, 11091, 12180, 14788, 16240, 18485, 22182, 24360, 25879, 29576, 36970, 44364, 48720, 51758, 55455, 59152, 73940, 77637, 88728, 103516, 107213, 110910, 129395, 147880, 155274, 177456, 207032, 214426, 221820, 258790, 295760, 310548, 321639, 388185, 414064, 428852, 443640, 517580, 536065, 621096, 643278, 750491, 776370, 857704, 887280, 1035160, 1072130, 1242192, 1286556, 1500982, 1552740, 1608195, 1715408, 2070320, 2144260, 2251473, 2573112, 3001964, 3105480, 3216390, 3752455, 4288520, 4502946, 5146224, 6003928, 6210960, 6432780, 7504910, 8577040, 9005892, 11257365, 12007856, 12865560, 15009820, 18011784, 22514730, 25731120, 30019640, 36023568, 45029460, 60039280, 90058920, 180117840]

約数ペア:

[(1, 180117840), (2, 90058920), (3, 60039280), (4, 45029460), (5, 36023568), (6, 30019640), (7, 25731120), (8, 22514730), (10, 18011784), (12, 15009820), (14, 12865560), (15, 12007856), (16, 11257365), (20, 9005892), (21, 8577040), (24, 7504910), (28, 6432780), (29, 6210960), (30, 6003928), (35, 5146224), (40, 4502946), (42, 4288520), (48, 3752455), (56, 3216390), (58, 3105480), (60, 3001964), (70, 2573112), (80, 2251473), (84, 2144260), (87, 2070320), (105, 1715408), (112, 1608195), (116, 1552740), (120, 1500982), (140, 1286556), (145, 1242192), (168, 1072130), (174, 1035160), (203, 887280), (210, 857704), (232, 776370), (240, 750491), (280, 643278), (290, 621096), (336, 536065), (348, 517580), (406, 443640), (420, 428852), (435, 414064), (464, 388185), (560, 321639), (580, 310548), (609, 295760), (696, 258790), (812, 221820), (840, 214426), (870, 207032), (1015, 177456), (1160, 155274), (1218, 147880), (1392, 129395), (1624, 110910), (1680, 107213), (1740, 103516), (2030, 88728), (2320, 77637), (2436, 73940), (3045, 59152), (3248, 55455), (3480, 51758), (3697, 48720), (4060, 44364), (4872, 36970), (6090, 29576), (6960, 25879), (7394, 24360), (8120, 22182), (9744, 18485), (11091, 16240), (12180, 14788)]