990147150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 2832367824

約数和(自身を除く): 1842220674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 347, 373, 425, 450, 510, 694, 746, 765, 850, 1041, 1119, 1275, 1530, 1735, 1865, 2082, 2238, 2550, 3123, 3357, 3470, 3730, 3825, 5205, 5595, 5899, 6246, 6341, 6714, 7650, 8675, 9325, 10410, 11190, 11798, 12682, 15615, 16785, 17350, 17697, 18650, 19023, 26025, 27975, 29495, 31230, 31705, 33570, 35394, 38046, 52050, 53091, 55950, 57069, 58990, 63410, 78075, 83925, 88485, 95115, 106182, 114138, 129431, 147475, 156150, 158525, 167850, 176970, 190230, 258862, 265455, 285345, 294950, 317050, 388293, 442425, 475575, 530910, 570690, 647155, 776586, 884850, 951150, 1164879, 1294310, 1327275, 1426725, 1941465, 2200327, 2329758, 2654550, 2853450, 3235775, 3882930, 4400654, 5824395, 6471550, 6600981, 9707325, 11001635, 11648790, 13201962, 19414650, 19802943, 22003270, 29121975, 33004905, 39605886, 55008175, 58243950, 66009810, 99014715, 110016350, 165024525, 198029430, 330049050, 495073575, 990147150]

約数ペア:

[(1, 990147150), (2, 495073575), (3, 330049050), (5, 198029430), (6, 165024525), (9, 110016350), (10, 99014715), (15, 66009810), (17, 58243950), (18, 55008175), (25, 39605886), (30, 33004905), (34, 29121975), (45, 22003270), (50, 19802943), (51, 19414650), (75, 13201962), (85, 11648790), (90, 11001635), (102, 9707325), (150, 6600981), (153, 6471550), (170, 5824395), (225, 4400654), (255, 3882930), (306, 3235775), (347, 2853450), (373, 2654550), (425, 2329758), (450, 2200327), (510, 1941465), (694, 1426725), (746, 1327275), (765, 1294310), (850, 1164879), (1041, 951150), (1119, 884850), (1275, 776586), (1530, 647155), (1735, 570690), (1865, 530910), (2082, 475575), (2238, 442425), (2550, 388293), (3123, 317050), (3357, 294950), (3470, 285345), (3730, 265455), (3825, 258862), (5205, 190230), (5595, 176970), (5899, 167850), (6246, 158525), (6341, 156150), (6714, 147475), (7650, 129431), (8675, 114138), (9325, 106182), (10410, 95115), (11190, 88485), (11798, 83925), (12682, 78075), (15615, 63410), (16785, 58990), (17350, 57069), (17697, 55950), (18650, 53091), (19023, 52050), (26025, 38046), (27975, 35394), (29495, 33570), (31230, 31705)]