271234500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 861020160

約数和(自身を除く): 589785660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 125, 150, 155, 186, 190, 228, 250, 285, 300, 307, 310, 372, 375, 380, 465, 475, 500, 570, 589, 614, 620, 750, 775, 921, 930, 950, 1140, 1178, 1228, 1425, 1500, 1535, 1550, 1767, 1842, 1860, 1900, 2325, 2356, 2375, 2850, 2945, 3070, 3100, 3534, 3684, 3875, 4605, 4650, 4750, 5700, 5833, 5890, 6140, 7068, 7125, 7675, 7750, 8835, 9210, 9300, 9500, 9517, 11625, 11666, 11780, 14250, 14725, 15350, 15500, 17499, 17670, 18420, 19034, 23025, 23250, 23332, 28500, 28551, 29165, 29450, 30700, 34998, 35340, 38068, 38375, 44175, 46050, 46500, 47585, 57102, 58330, 58900, 69996, 73625, 76750, 87495, 88350, 92100, 95170, 114204, 115125, 116660, 142755, 145825, 147250, 153500, 174990, 176700, 180823, 190340, 220875, 230250, 237925, 285510, 291650, 294500, 349980, 361646, 437475, 441750, 460500, 475850, 542469, 571020, 583300, 713775, 723292, 729125, 874950, 883500, 904115, 951700, 1084938, 1189625, 1427550, 1458250, 1749900, 1808230, 2169876, 2187375, 2379250, 2712345, 2855100, 2916500, 3568875, 3616460, 4374750, 4520575, 4758500, 5424690, 7137750, 8749500, 9041150, 10849380, 13561725, 14275500, 18082300, 22602875, 27123450, 45205750, 54246900, 67808625, 90411500, 135617250, 271234500]

約数ペア:

[(1, 271234500), (2, 135617250), (3, 90411500), (4, 67808625), (5, 54246900), (6, 45205750), (10, 27123450), (12, 22602875), (15, 18082300), (19, 14275500), (20, 13561725), (25, 10849380), (30, 9041150), (31, 8749500), (38, 7137750), (50, 5424690), (57, 4758500), (60, 4520575), (62, 4374750), (75, 3616460), (76, 3568875), (93, 2916500), (95, 2855100), (100, 2712345), (114, 2379250), (124, 2187375), (125, 2169876), (150, 1808230), (155, 1749900), (186, 1458250), (190, 1427550), (228, 1189625), (250, 1084938), (285, 951700), (300, 904115), (307, 883500), (310, 874950), (372, 729125), (375, 723292), (380, 713775), (465, 583300), (475, 571020), (500, 542469), (570, 475850), (589, 460500), (614, 441750), (620, 437475), (750, 361646), (775, 349980), (921, 294500), (930, 291650), (950, 285510), (1140, 237925), (1178, 230250), (1228, 220875), (1425, 190340), (1500, 180823), (1535, 176700), (1550, 174990), (1767, 153500), (1842, 147250), (1860, 145825), (1900, 142755), (2325, 116660), (2356, 115125), (2375, 114204), (2850, 95170), (2945, 92100), (3070, 88350), (3100, 87495), (3534, 76750), (3684, 73625), (3875, 69996), (4605, 58900), (4650, 58330), (4750, 57102), (5700, 47585), (5833, 46500), (5890, 46050), (6140, 44175), (7068, 38375), (7125, 38068), (7675, 35340), (7750, 34998), (8835, 30700), (9210, 29450), (9300, 29165), (9500, 28551), (9517, 28500), (11625, 23332), (11666, 23250), (11780, 23025), (14250, 19034), (14725, 18420), (15350, 17670), (15500, 17499)]