190830900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 600211584

約数和(自身を除く): 409380684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 167, 195, 260, 293, 300, 325, 334, 390, 501, 586, 650, 668, 780, 835, 879, 975, 1002, 1172, 1300, 1465, 1670, 1758, 1950, 2004, 2171, 2505, 2930, 3340, 3516, 3809, 3900, 4175, 4342, 4395, 5010, 5860, 6513, 7325, 7618, 8350, 8684, 8790, 10020, 10855, 11427, 12525, 13026, 14650, 15236, 16700, 17580, 19045, 21710, 21975, 22854, 25050, 26052, 29300, 32565, 38090, 43420, 43950, 45708, 48931, 50100, 54275, 57135, 65130, 76180, 87900, 95225, 97862, 108550, 114270, 130260, 146793, 162825, 190450, 195724, 217100, 228540, 244655, 285675, 293586, 325650, 380900, 489310, 571350, 587172, 636103, 651300, 733965, 978620, 1142700, 1223275, 1272206, 1467930, 1908309, 2446550, 2544412, 2935860, 3180515, 3669825, 3816618, 4893100, 6361030, 7339650, 7633236, 9541545, 12722060, 14679300, 15902575, 19083090, 31805150, 38166180, 47707725, 63610300, 95415450, 190830900]

約数ペア:

[(1, 190830900), (2, 95415450), (3, 63610300), (4, 47707725), (5, 38166180), (6, 31805150), (10, 19083090), (12, 15902575), (13, 14679300), (15, 12722060), (20, 9541545), (25, 7633236), (26, 7339650), (30, 6361030), (39, 4893100), (50, 3816618), (52, 3669825), (60, 3180515), (65, 2935860), (75, 2544412), (78, 2446550), (100, 1908309), (130, 1467930), (150, 1272206), (156, 1223275), (167, 1142700), (195, 978620), (260, 733965), (293, 651300), (300, 636103), (325, 587172), (334, 571350), (390, 489310), (501, 380900), (586, 325650), (650, 293586), (668, 285675), (780, 244655), (835, 228540), (879, 217100), (975, 195724), (1002, 190450), (1172, 162825), (1300, 146793), (1465, 130260), (1670, 114270), (1758, 108550), (1950, 97862), (2004, 95225), (2171, 87900), (2505, 76180), (2930, 65130), (3340, 57135), (3516, 54275), (3809, 50100), (3900, 48931), (4175, 45708), (4342, 43950), (4395, 43420), (5010, 38090), (5860, 32565), (6513, 29300), (7325, 26052), (7618, 25050), (8350, 22854), (8684, 21975), (8790, 21710), (10020, 19045), (10855, 17580), (11427, 16700), (12525, 15236), (13026, 14650)]