201638880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4569

約数の個数: 144

約数和(自身を含む): 710446464

約数和(自身を除く): 508807584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4517, 4960, 5580, 7440, 8928, 9034, 11160, 13551, 14880, 18068, 22320, 22585, 27102, 36136, 40653, 44640, 45170, 54204, 67755, 72272, 81306, 90340, 108408, 135510, 140027, 144544, 162612, 180680, 203265, 216816, 271020, 280054, 325224, 361360, 406530, 420081, 433632, 542040, 560108, 650448, 700135, 722720, 813060, 840162, 1084080, 1120216, 1260243, 1300896, 1400270, 1626120, 1680324, 2100405, 2168160, 2240432, 2520486, 2800540, 3252240, 3360648, 4200810, 4480864, 5040972, 5601080, 6301215, 6504480, 6721296, 8401620, 10081944, 11202160, 12602430, 13442592, 16803240, 20163888, 22404320, 25204860, 33606480, 40327776, 50409720, 67212960, 100819440, 201638880]

約数ペア:

[(1, 201638880), (2, 100819440), (3, 67212960), (4, 50409720), (5, 40327776), (6, 33606480), (8, 25204860), (9, 22404320), (10, 20163888), (12, 16803240), (15, 13442592), (16, 12602430), (18, 11202160), (20, 10081944), (24, 8401620), (30, 6721296), (31, 6504480), (32, 6301215), (36, 5601080), (40, 5040972), (45, 4480864), (48, 4200810), (60, 3360648), (62, 3252240), (72, 2800540), (80, 2520486), (90, 2240432), (93, 2168160), (96, 2100405), (120, 1680324), (124, 1626120), (144, 1400270), (155, 1300896), (160, 1260243), (180, 1120216), (186, 1084080), (240, 840162), (248, 813060), (279, 722720), (288, 700135), (310, 650448), (360, 560108), (372, 542040), (465, 433632), (480, 420081), (496, 406530), (558, 361360), (620, 325224), (720, 280054), (744, 271020), (930, 216816), (992, 203265), (1116, 180680), (1240, 162612), (1395, 144544), (1440, 140027), (1488, 135510), (1860, 108408), (2232, 90340), (2480, 81306), (2790, 72272), (2976, 67755), (3720, 54204), (4464, 45170), (4517, 44640), (4960, 40653), (5580, 36136), (7440, 27102), (8928, 22585), (9034, 22320), (11160, 18068), (13551, 14880)]