161423200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 425972736

約数和(自身を除く): 264549536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 160, 184, 200, 230, 248, 283, 310, 368, 400, 460, 496, 566, 575, 620, 713, 736, 775, 800, 920, 992, 1132, 1150, 1240, 1415, 1426, 1550, 1840, 2264, 2300, 2480, 2830, 2852, 3100, 3565, 3680, 4528, 4600, 4960, 5660, 5704, 6200, 6509, 7075, 7130, 8773, 9056, 9200, 11320, 11408, 12400, 13018, 14150, 14260, 17546, 17825, 18400, 22640, 22816, 24800, 26036, 28300, 28520, 32545, 35092, 35650, 43865, 45280, 52072, 56600, 57040, 65090, 70184, 71300, 87730, 104144, 113200, 114080, 130180, 140368, 142600, 162725, 175460, 201779, 208288, 219325, 226400, 260360, 280736, 285200, 325450, 350920, 403558, 438650, 520720, 570400, 650900, 701840, 807116, 877300, 1008895, 1041440, 1301800, 1403680, 1614232, 1754600, 2017790, 2603600, 3228464, 3509200, 4035580, 5044475, 5207200, 6456928, 7018400, 8071160, 10088950, 16142320, 20177900, 32284640, 40355800, 80711600, 161423200]

約数ペア:

[(1, 161423200), (2, 80711600), (4, 40355800), (5, 32284640), (8, 20177900), (10, 16142320), (16, 10088950), (20, 8071160), (23, 7018400), (25, 6456928), (31, 5207200), (32, 5044475), (40, 4035580), (46, 3509200), (50, 3228464), (62, 2603600), (80, 2017790), (92, 1754600), (100, 1614232), (115, 1403680), (124, 1301800), (155, 1041440), (160, 1008895), (184, 877300), (200, 807116), (230, 701840), (248, 650900), (283, 570400), (310, 520720), (368, 438650), (400, 403558), (460, 350920), (496, 325450), (566, 285200), (575, 280736), (620, 260360), (713, 226400), (736, 219325), (775, 208288), (800, 201779), (920, 175460), (992, 162725), (1132, 142600), (1150, 140368), (1240, 130180), (1415, 114080), (1426, 113200), (1550, 104144), (1840, 87730), (2264, 71300), (2300, 70184), (2480, 65090), (2830, 57040), (2852, 56600), (3100, 52072), (3565, 45280), (3680, 43865), (4528, 35650), (4600, 35092), (4960, 32545), (5660, 28520), (5704, 28300), (6200, 26036), (6509, 24800), (7075, 22816), (7130, 22640), (8773, 18400), (9056, 17825), (9200, 17546), (11320, 14260), (11408, 14150), (12400, 13018)]