235920720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 884407680

約数和(自身を除く): 648486960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 389, 399, 420, 456, 532, 560, 570, 665, 722, 760, 778, 798, 840, 912, 1064, 1083, 1140, 1167, 1330, 1444, 1520, 1556, 1596, 1680, 1805, 1945, 1995, 2128, 2166, 2280, 2334, 2527, 2660, 2723, 2888, 3112, 3192, 3610, 3890, 3990, 4332, 4560, 4668, 5054, 5320, 5415, 5446, 5776, 5835, 6224, 6384, 7220, 7391, 7581, 7780, 7980, 8169, 8664, 9336, 10108, 10640, 10830, 10892, 11670, 12635, 13615, 14440, 14782, 15162, 15560, 15960, 16338, 17328, 18672, 20216, 21660, 21784, 22173, 23340, 25270, 27230, 28880, 29564, 30324, 31120, 31920, 32676, 36955, 37905, 40432, 40845, 43320, 43568, 44346, 46680, 50540, 51737, 54460, 59128, 60648, 65352, 73910, 75810, 81690, 86640, 88692, 93360, 101080, 103474, 108920, 110865, 118256, 121296, 130704, 140429, 147820, 151620, 155211, 163380, 177384, 202160, 206948, 217840, 221730, 258685, 280858, 295640, 303240, 310422, 326760, 354768, 413896, 421287, 443460, 517370, 561716, 591280, 606480, 620844, 653520, 702145, 776055, 827792, 842574, 886920, 983003, 1034740, 1123432, 1241688, 1404290, 1552110, 1685148, 1773840, 1966006, 2069480, 2106435, 2246864, 2483376, 2808580, 2949009, 3104220, 3370296, 3932012, 4138960, 4212870, 4915015, 5617160, 5898018, 6208440, 6740592, 7864024, 8425740, 9830030, 11234320, 11796036, 12416880, 14745045, 15728048, 16851480, 19660060, 23592072, 29490090, 33702960, 39320120, 47184144, 58980180, 78640240, 117960360, 235920720]

約数ペア:

[(1, 235920720), (2, 117960360), (3, 78640240), (4, 58980180), (5, 47184144), (6, 39320120), (7, 33702960), (8, 29490090), (10, 23592072), (12, 19660060), (14, 16851480), (15, 15728048), (16, 14745045), (19, 12416880), (20, 11796036), (21, 11234320), (24, 9830030), (28, 8425740), (30, 7864024), (35, 6740592), (38, 6208440), (40, 5898018), (42, 5617160), (48, 4915015), (56, 4212870), (57, 4138960), (60, 3932012), (70, 3370296), (76, 3104220), (80, 2949009), (84, 2808580), (95, 2483376), (105, 2246864), (112, 2106435), (114, 2069480), (120, 1966006), (133, 1773840), (140, 1685148), (152, 1552110), (168, 1404290), (190, 1241688), (210, 1123432), (228, 1034740), (240, 983003), (266, 886920), (280, 842574), (285, 827792), (304, 776055), (336, 702145), (361, 653520), (380, 620844), (389, 606480), (399, 591280), (420, 561716), (456, 517370), (532, 443460), (560, 421287), (570, 413896), (665, 354768), (722, 326760), (760, 310422), (778, 303240), (798, 295640), (840, 280858), (912, 258685), (1064, 221730), (1083, 217840), (1140, 206948), (1167, 202160), (1330, 177384), (1444, 163380), (1520, 155211), (1556, 151620), (1596, 147820), (1680, 140429), (1805, 130704), (1945, 121296), (1995, 118256), (2128, 110865), (2166, 108920), (2280, 103474), (2334, 101080), (2527, 93360), (2660, 88692), (2723, 86640), (2888, 81690), (3112, 75810), (3192, 73910), (3610, 65352), (3890, 60648), (3990, 59128), (4332, 54460), (4560, 51737), (4668, 50540), (5054, 46680), (5320, 44346), (5415, 43568), (5446, 43320), (5776, 40845), (5835, 40432), (6224, 37905), (6384, 36955), (7220, 32676), (7391, 31920), (7581, 31120), (7780, 30324), (7980, 29564), (8169, 28880), (8664, 27230), (9336, 25270), (10108, 23340), (10640, 22173), (10830, 21784), (10892, 21660), (11670, 20216), (12635, 18672), (13615, 17328), (14440, 16338), (14782, 15960), (15162, 15560)]