660961080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 256

約数和(自身を含む): 2395008000

約数和(自身を除く): 1734046920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 179, 180, 195, 216, 234, 260, 263, 270, 312, 351, 358, 360, 390, 468, 520, 526, 537, 540, 585, 702, 716, 780, 789, 895, 936, 1052, 1074, 1080, 1170, 1315, 1404, 1432, 1560, 1578, 1611, 1755, 1790, 2104, 2148, 2327, 2340, 2367, 2630, 2685, 2808, 3156, 3222, 3419, 3510, 3580, 3945, 4296, 4654, 4680, 4734, 4833, 5260, 5370, 6312, 6444, 6838, 6981, 7020, 7101, 7160, 7890, 8055, 9308, 9468, 9666, 10257, 10520, 10740, 11635, 11835, 12888, 13676, 13962, 14040, 14202, 15780, 16110, 17095, 18616, 18936, 19332, 20514, 20943, 21480, 23270, 23670, 24165, 27352, 27924, 28404, 30771, 31560, 32220, 34190, 34905, 35505, 38664, 41028, 41886, 46540, 47077, 47340, 48330, 51285, 55848, 56808, 61542, 62829, 64440, 68380, 69810, 71010, 82056, 83772, 92313, 93080, 94154, 94680, 96660, 102570, 104715, 123084, 125658, 136760, 139620, 141231, 142020, 153855, 167544, 184626, 188308, 193320, 205140, 209430, 235385, 246168, 251316, 279240, 282462, 284040, 307710, 314145, 369252, 376616, 410280, 418860, 423693, 461565, 470770, 502632, 564924, 612001, 615420, 628290, 706155, 738504, 837720, 847386, 923130, 941540, 1129848, 1224002, 1230840, 1256580, 1271079, 1412310, 1694772, 1836003, 1846260, 1883080, 2118465, 2448004, 2513160, 2542158, 2824620, 3060005, 3389544, 3672006, 3692520, 4236930, 4896008, 5084316, 5508009, 5649240, 6120010, 6355395, 7344012, 8473860, 9180015, 10168632, 11016018, 12240020, 12710790, 14688024, 16524027, 16947720, 18360030, 22032036, 24480040, 25421580, 27540045, 33048054, 36720060, 44064072, 50843160, 55080090, 66096108, 73440120, 82620135, 110160180, 132192216, 165240270, 220320360, 330480540, 660961080]

約数ペア:

[(1, 660961080), (2, 330480540), (3, 220320360), (4, 165240270), (5, 132192216), (6, 110160180), (8, 82620135), (9, 73440120), (10, 66096108), (12, 55080090), (13, 50843160), (15, 44064072), (18, 36720060), (20, 33048054), (24, 27540045), (26, 25421580), (27, 24480040), (30, 22032036), (36, 18360030), (39, 16947720), (40, 16524027), (45, 14688024), (52, 12710790), (54, 12240020), (60, 11016018), (65, 10168632), (72, 9180015), (78, 8473860), (90, 7344012), (104, 6355395), (108, 6120010), (117, 5649240), (120, 5508009), (130, 5084316), (135, 4896008), (156, 4236930), (179, 3692520), (180, 3672006), (195, 3389544), (216, 3060005), (234, 2824620), (260, 2542158), (263, 2513160), (270, 2448004), (312, 2118465), (351, 1883080), (358, 1846260), (360, 1836003), (390, 1694772), (468, 1412310), (520, 1271079), (526, 1256580), (537, 1230840), (540, 1224002), (585, 1129848), (702, 941540), (716, 923130), (780, 847386), (789, 837720), (895, 738504), (936, 706155), (1052, 628290), (1074, 615420), (1080, 612001), (1170, 564924), (1315, 502632), (1404, 470770), (1432, 461565), (1560, 423693), (1578, 418860), (1611, 410280), (1755, 376616), (1790, 369252), (2104, 314145), (2148, 307710), (2327, 284040), (2340, 282462), (2367, 279240), (2630, 251316), (2685, 246168), (2808, 235385), (3156, 209430), (3222, 205140), (3419, 193320), (3510, 188308), (3580, 184626), (3945, 167544), (4296, 153855), (4654, 142020), (4680, 141231), (4734, 139620), (4833, 136760), (5260, 125658), (5370, 123084), (6312, 104715), (6444, 102570), (6838, 96660), (6981, 94680), (7020, 94154), (7101, 93080), (7160, 92313), (7890, 83772), (8055, 82056), (9308, 71010), (9468, 69810), (9666, 68380), (10257, 64440), (10520, 62829), (10740, 61542), (11635, 56808), (11835, 55848), (12888, 51285), (13676, 48330), (13962, 47340), (14040, 47077), (14202, 46540), (15780, 41886), (16110, 41028), (17095, 38664), (18616, 35505), (18936, 34905), (19332, 34190), (20514, 32220), (20943, 31560), (21480, 30771), (23270, 28404), (23670, 27924), (24165, 27352)]