160657560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 256

約数和(自身を含む): 622080000

約数和(自身を除く): 461422440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 237, 252, 269, 270, 280, 315, 316, 360, 378, 395, 420, 474, 504, 538, 540, 553, 630, 632, 711, 756, 790, 807, 840, 945, 948, 1076, 1080, 1106, 1185, 1260, 1345, 1422, 1512, 1580, 1614, 1659, 1883, 1890, 1896, 2133, 2152, 2212, 2370, 2421, 2520, 2690, 2765, 2844, 3160, 3228, 3318, 3555, 3766, 3780, 4035, 4266, 4424, 4740, 4842, 4977, 5380, 5530, 5649, 5688, 6456, 6636, 7110, 7263, 7532, 7560, 8070, 8295, 8532, 9415, 9480, 9684, 9954, 10665, 10760, 11060, 11298, 12105, 13272, 14220, 14526, 14931, 15064, 16140, 16590, 16947, 17064, 18830, 19368, 19908, 21251, 21330, 22120, 22596, 24210, 24885, 28245, 28440, 29052, 29862, 32280, 33180, 33894, 36315, 37660, 39816, 42502, 42660, 45192, 48420, 49770, 50841, 56490, 58104, 59724, 63753, 66360, 67788, 72630, 74655, 75320, 84735, 85004, 85320, 96840, 99540, 101682, 106255, 112980, 119448, 127506, 135576, 145260, 148757, 149310, 169470, 170008, 191259, 199080, 203364, 212510, 225960, 254205, 255012, 290520, 297514, 298620, 318765, 338940, 382518, 406728, 425020, 446271, 508410, 510024, 573777, 595028, 597240, 637530, 677880, 743785, 765036, 850040, 892542, 956295, 1016820, 1147554, 1190056, 1275060, 1338813, 1487570, 1530072, 1785084, 1912590, 2033640, 2231355, 2295108, 2550120, 2677626, 2868885, 2975140, 3570168, 3825180, 4016439, 4462710, 4590216, 5355252, 5737770, 5950280, 6694065, 7650360, 8032878, 8925420, 10710504, 11475540, 13388130, 16065756, 17850840, 20082195, 22951080, 26776260, 32131512, 40164390, 53552520, 80328780, 160657560]

約数ペア:

[(1, 160657560), (2, 80328780), (3, 53552520), (4, 40164390), (5, 32131512), (6, 26776260), (7, 22951080), (8, 20082195), (9, 17850840), (10, 16065756), (12, 13388130), (14, 11475540), (15, 10710504), (18, 8925420), (20, 8032878), (21, 7650360), (24, 6694065), (27, 5950280), (28, 5737770), (30, 5355252), (35, 4590216), (36, 4462710), (40, 4016439), (42, 3825180), (45, 3570168), (54, 2975140), (56, 2868885), (60, 2677626), (63, 2550120), (70, 2295108), (72, 2231355), (79, 2033640), (84, 1912590), (90, 1785084), (105, 1530072), (108, 1487570), (120, 1338813), (126, 1275060), (135, 1190056), (140, 1147554), (158, 1016820), (168, 956295), (180, 892542), (189, 850040), (210, 765036), (216, 743785), (237, 677880), (252, 637530), (269, 597240), (270, 595028), (280, 573777), (315, 510024), (316, 508410), (360, 446271), (378, 425020), (395, 406728), (420, 382518), (474, 338940), (504, 318765), (538, 298620), (540, 297514), (553, 290520), (630, 255012), (632, 254205), (711, 225960), (756, 212510), (790, 203364), (807, 199080), (840, 191259), (945, 170008), (948, 169470), (1076, 149310), (1080, 148757), (1106, 145260), (1185, 135576), (1260, 127506), (1345, 119448), (1422, 112980), (1512, 106255), (1580, 101682), (1614, 99540), (1659, 96840), (1883, 85320), (1890, 85004), (1896, 84735), (2133, 75320), (2152, 74655), (2212, 72630), (2370, 67788), (2421, 66360), (2520, 63753), (2690, 59724), (2765, 58104), (2844, 56490), (3160, 50841), (3228, 49770), (3318, 48420), (3555, 45192), (3766, 42660), (3780, 42502), (4035, 39816), (4266, 37660), (4424, 36315), (4740, 33894), (4842, 33180), (4977, 32280), (5380, 29862), (5530, 29052), (5649, 28440), (5688, 28245), (6456, 24885), (6636, 24210), (7110, 22596), (7263, 22120), (7532, 21330), (7560, 21251), (8070, 19908), (8295, 19368), (8532, 18830), (9415, 17064), (9480, 16947), (9684, 16590), (9954, 16140), (10665, 15064), (10760, 14931), (11060, 14526), (11298, 14220), (12105, 13272)]