164813040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 240

約数和(自身を含む): 645547968

約数和(自身を除く): 480734928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 617, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1234, 1260, 1272, 1484, 1590, 1680, 1851, 1855, 1908, 2120, 2226, 2385, 2468, 2520, 2544, 2968, 3085, 3180, 3339, 3702, 3710, 3816, 4240, 4319, 4452, 4770, 4936, 5040, 5553, 5565, 5936, 6170, 6360, 6678, 7404, 7420, 7632, 8638, 8904, 9255, 9540, 9872, 11106, 11130, 12340, 12720, 12957, 13356, 14808, 14840, 16695, 17276, 17808, 18510, 19080, 21595, 22212, 22260, 24680, 25914, 26712, 27765, 29616, 29680, 32701, 33390, 34552, 37020, 38160, 38871, 43190, 44424, 44520, 49360, 51828, 53424, 55530, 64785, 65402, 66780, 69104, 74040, 77742, 86380, 88848, 89040, 98103, 103656, 111060, 129570, 130804, 133560, 148080, 155484, 163505, 172760, 194355, 196206, 207312, 222120, 228907, 259140, 261608, 267120, 294309, 310968, 327010, 345520, 388710, 392412, 444240, 457814, 490515, 518280, 523216, 588618, 621936, 654020, 686721, 777420, 784824, 915628, 981030, 1036560, 1144535, 1177236, 1308040, 1373442, 1471545, 1554840, 1569648, 1831256, 1962060, 2060163, 2289070, 2354472, 2616080, 2746884, 2943090, 3109680, 3433605, 3662512, 3924120, 4120326, 4578140, 4708944, 5493768, 5886180, 6867210, 7848240, 8240652, 9156280, 10300815, 10987536, 11772360, 13734420, 16481304, 18312560, 20601630, 23544720, 27468840, 32962608, 41203260, 54937680, 82406520, 164813040]

約数ペア:

[(1, 164813040), (2, 82406520), (3, 54937680), (4, 41203260), (5, 32962608), (6, 27468840), (7, 23544720), (8, 20601630), (9, 18312560), (10, 16481304), (12, 13734420), (14, 11772360), (15, 10987536), (16, 10300815), (18, 9156280), (20, 8240652), (21, 7848240), (24, 6867210), (28, 5886180), (30, 5493768), (35, 4708944), (36, 4578140), (40, 4120326), (42, 3924120), (45, 3662512), (48, 3433605), (53, 3109680), (56, 2943090), (60, 2746884), (63, 2616080), (70, 2354472), (72, 2289070), (80, 2060163), (84, 1962060), (90, 1831256), (105, 1569648), (106, 1554840), (112, 1471545), (120, 1373442), (126, 1308040), (140, 1177236), (144, 1144535), (159, 1036560), (168, 981030), (180, 915628), (210, 784824), (212, 777420), (240, 686721), (252, 654020), (265, 621936), (280, 588618), (315, 523216), (318, 518280), (336, 490515), (360, 457814), (371, 444240), (420, 392412), (424, 388710), (477, 345520), (504, 327010), (530, 310968), (560, 294309), (617, 267120), (630, 261608), (636, 259140), (720, 228907), (742, 222120), (795, 207312), (840, 196206), (848, 194355), (954, 172760), (1008, 163505), (1060, 155484), (1113, 148080), (1234, 133560), (1260, 130804), (1272, 129570), (1484, 111060), (1590, 103656), (1680, 98103), (1851, 89040), (1855, 88848), (1908, 86380), (2120, 77742), (2226, 74040), (2385, 69104), (2468, 66780), (2520, 65402), (2544, 64785), (2968, 55530), (3085, 53424), (3180, 51828), (3339, 49360), (3702, 44520), (3710, 44424), (3816, 43190), (4240, 38871), (4319, 38160), (4452, 37020), (4770, 34552), (4936, 33390), (5040, 32701), (5553, 29680), (5565, 29616), (5936, 27765), (6170, 26712), (6360, 25914), (6678, 24680), (7404, 22260), (7420, 22212), (7632, 21595), (8638, 19080), (8904, 18510), (9255, 17808), (9540, 17276), (9872, 16695), (11106, 14840), (11130, 14808), (12340, 13356), (12720, 12957)]