252320160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 822775968

約数和(自身を除く): 570455808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 547, 620, 744, 930, 961, 992, 1094, 1240, 1488, 1641, 1860, 1922, 2188, 2480, 2735, 2883, 2976, 3282, 3720, 3844, 4376, 4805, 4960, 5470, 5766, 6564, 7440, 7688, 8205, 8752, 9610, 10940, 11532, 13128, 14415, 14880, 15376, 16410, 16957, 17504, 19220, 21880, 23064, 26256, 28830, 30752, 32820, 33914, 38440, 43760, 46128, 50871, 52512, 57660, 65640, 67828, 76880, 84785, 87520, 92256, 101742, 115320, 131280, 135656, 153760, 169570, 203484, 230640, 254355, 262560, 271312, 339140, 406968, 461280, 508710, 525667, 542624, 678280, 813936, 1017420, 1051334, 1356560, 1577001, 1627872, 2034840, 2102668, 2628335, 2713120, 3154002, 4069680, 4205336, 5256670, 6308004, 7885005, 8139360, 8410672, 10513340, 12616008, 15770010, 16821344, 21026680, 25232016, 31540020, 42053360, 50464032, 63080040, 84106720, 126160080, 252320160]

約数ペア:

[(1, 252320160), (2, 126160080), (3, 84106720), (4, 63080040), (5, 50464032), (6, 42053360), (8, 31540020), (10, 25232016), (12, 21026680), (15, 16821344), (16, 15770010), (20, 12616008), (24, 10513340), (30, 8410672), (31, 8139360), (32, 7885005), (40, 6308004), (48, 5256670), (60, 4205336), (62, 4069680), (80, 3154002), (93, 2713120), (96, 2628335), (120, 2102668), (124, 2034840), (155, 1627872), (160, 1577001), (186, 1356560), (240, 1051334), (248, 1017420), (310, 813936), (372, 678280), (465, 542624), (480, 525667), (496, 508710), (547, 461280), (620, 406968), (744, 339140), (930, 271312), (961, 262560), (992, 254355), (1094, 230640), (1240, 203484), (1488, 169570), (1641, 153760), (1860, 135656), (1922, 131280), (2188, 115320), (2480, 101742), (2735, 92256), (2883, 87520), (2976, 84785), (3282, 76880), (3720, 67828), (3844, 65640), (4376, 57660), (4805, 52512), (4960, 50871), (5470, 46128), (5766, 43760), (6564, 38440), (7440, 33914), (7688, 32820), (8205, 30752), (8752, 28830), (9610, 26256), (10940, 23064), (11532, 21880), (13128, 19220), (14415, 17504), (14880, 16957), (15376, 16410)]