407415240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 1367720640

約数和(自身を除く): 960305400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 131, 159, 163, 180, 212, 262, 265, 318, 326, 360, 393, 424, 477, 489, 524, 530, 636, 652, 655, 786, 795, 815, 954, 978, 1048, 1060, 1179, 1272, 1304, 1310, 1467, 1572, 1590, 1630, 1908, 1956, 1965, 2120, 2358, 2385, 2445, 2620, 2934, 3144, 3180, 3260, 3816, 3912, 3930, 4716, 4770, 4890, 5240, 5868, 5895, 6360, 6520, 6943, 7335, 7860, 8639, 9432, 9540, 9780, 11736, 11790, 13886, 14670, 15720, 17278, 19080, 19560, 20829, 21353, 23580, 25917, 27772, 29340, 34556, 34715, 41658, 42706, 43195, 47160, 51834, 55544, 58680, 62487, 64059, 69112, 69430, 77751, 83316, 85412, 86390, 103668, 104145, 106765, 124974, 128118, 129585, 138860, 155502, 166632, 170824, 172780, 192177, 207336, 208290, 213530, 249948, 256236, 259170, 277720, 311004, 312435, 320295, 345560, 384354, 388755, 416580, 427060, 499896, 512472, 518340, 622008, 624870, 640590, 768708, 777510, 833160, 854120, 960885, 1036680, 1131709, 1249740, 1281180, 1537416, 1555020, 1921770, 2263418, 2499480, 2562360, 3110040, 3395127, 3843540, 4526836, 5658545, 6790254, 7687080, 9053672, 10185381, 11317090, 13580508, 16975635, 20370762, 22634180, 27161016, 33951270, 40741524, 45268360, 50926905, 67902540, 81483048, 101853810, 135805080, 203707620, 407415240]

約数ペア:

[(1, 407415240), (2, 203707620), (3, 135805080), (4, 101853810), (5, 81483048), (6, 67902540), (8, 50926905), (9, 45268360), (10, 40741524), (12, 33951270), (15, 27161016), (18, 22634180), (20, 20370762), (24, 16975635), (30, 13580508), (36, 11317090), (40, 10185381), (45, 9053672), (53, 7687080), (60, 6790254), (72, 5658545), (90, 4526836), (106, 3843540), (120, 3395127), (131, 3110040), (159, 2562360), (163, 2499480), (180, 2263418), (212, 1921770), (262, 1555020), (265, 1537416), (318, 1281180), (326, 1249740), (360, 1131709), (393, 1036680), (424, 960885), (477, 854120), (489, 833160), (524, 777510), (530, 768708), (636, 640590), (652, 624870), (655, 622008), (786, 518340), (795, 512472), (815, 499896), (954, 427060), (978, 416580), (1048, 388755), (1060, 384354), (1179, 345560), (1272, 320295), (1304, 312435), (1310, 311004), (1467, 277720), (1572, 259170), (1590, 256236), (1630, 249948), (1908, 213530), (1956, 208290), (1965, 207336), (2120, 192177), (2358, 172780), (2385, 170824), (2445, 166632), (2620, 155502), (2934, 138860), (3144, 129585), (3180, 128118), (3260, 124974), (3816, 106765), (3912, 104145), (3930, 103668), (4716, 86390), (4770, 85412), (4890, 83316), (5240, 77751), (5868, 69430), (5895, 69112), (6360, 64059), (6520, 62487), (6943, 58680), (7335, 55544), (7860, 51834), (8639, 47160), (9432, 43195), (9540, 42706), (9780, 41658), (11736, 34715), (11790, 34556), (13886, 29340), (14670, 27772), (15720, 25917), (17278, 23580), (19080, 21353), (19560, 20829)]