487193820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1164

約数の個数: 192

約数和(自身を含む): 1587962880

約数和(自身を除く): 1100769060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 30, 34, 38, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 102, 114, 115, 138, 170, 190, 204, 228, 230, 255, 276, 285, 323, 340, 345, 380, 391, 437, 460, 510, 570, 646, 690, 782, 874, 969, 1020, 1093, 1140, 1173, 1292, 1311, 1380, 1564, 1615, 1748, 1938, 1955, 2185, 2186, 2346, 2622, 3230, 3279, 3876, 3910, 4370, 4372, 4692, 4845, 5244, 5465, 5865, 6460, 6555, 6558, 7429, 7820, 8740, 9690, 10930, 11730, 13110, 13116, 14858, 16395, 18581, 19380, 20767, 21860, 22287, 23460, 25139, 26220, 29716, 32790, 37145, 37162, 41534, 44574, 50278, 55743, 62301, 65580, 74290, 74324, 75417, 83068, 89148, 92905, 100556, 103835, 111435, 111486, 124602, 125695, 148580, 150834, 185810, 207670, 222870, 222972, 249204, 251390, 278715, 301668, 311505, 353039, 371620, 377085, 415340, 427363, 445740, 477641, 502780, 557430, 623010, 706078, 754170, 854726, 955282, 1059117, 1114860, 1246020, 1282089, 1412156, 1432923, 1508340, 1709452, 1765195, 1910564, 2118234, 2136815, 2388205, 2564178, 2865846, 3530390, 4236468, 4273630, 4776410, 5128356, 5295585, 5731692, 6410445, 7060780, 7164615, 8119897, 8547260, 9552820, 10591170, 12820890, 14329230, 16239794, 21182340, 24359691, 25641780, 28658460, 32479588, 40599485, 48719382, 81198970, 97438764, 121798455, 162397940, 243596910, 487193820]

約数ペア:

[(1, 487193820), (2, 243596910), (3, 162397940), (4, 121798455), (5, 97438764), (6, 81198970), (10, 48719382), (12, 40599485), (15, 32479588), (17, 28658460), (19, 25641780), (20, 24359691), (23, 21182340), (30, 16239794), (34, 14329230), (38, 12820890), (46, 10591170), (51, 9552820), (57, 8547260), (60, 8119897), (68, 7164615), (69, 7060780), (76, 6410445), (85, 5731692), (92, 5295585), (95, 5128356), (102, 4776410), (114, 4273630), (115, 4236468), (138, 3530390), (170, 2865846), (190, 2564178), (204, 2388205), (228, 2136815), (230, 2118234), (255, 1910564), (276, 1765195), (285, 1709452), (323, 1508340), (340, 1432923), (345, 1412156), (380, 1282089), (391, 1246020), (437, 1114860), (460, 1059117), (510, 955282), (570, 854726), (646, 754170), (690, 706078), (782, 623010), (874, 557430), (969, 502780), (1020, 477641), (1093, 445740), (1140, 427363), (1173, 415340), (1292, 377085), (1311, 371620), (1380, 353039), (1564, 311505), (1615, 301668), (1748, 278715), (1938, 251390), (1955, 249204), (2185, 222972), (2186, 222870), (2346, 207670), (2622, 185810), (3230, 150834), (3279, 148580), (3876, 125695), (3910, 124602), (4370, 111486), (4372, 111435), (4692, 103835), (4845, 100556), (5244, 92905), (5465, 89148), (5865, 83068), (6460, 75417), (6555, 74324), (6558, 74290), (7429, 65580), (7820, 62301), (8740, 55743), (9690, 50278), (10930, 44574), (11730, 41534), (13110, 37162), (13116, 37145), (14858, 32790), (16395, 29716), (18581, 26220), (19380, 25139), (20767, 23460), (21860, 22287)]