20199315240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{16411}}^1$

素因数の和:16704

約数の個数: 192

約数和(自身を含む): 70970739840

約数和(自身を除く): 50771424600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 263, 312, 360, 390, 468, 520, 526, 585, 780, 789, 936, 1052, 1170, 1315, 1560, 1578, 2104, 2340, 2367, 2630, 3156, 3419, 3945, 4680, 4734, 5260, 6312, 6838, 7890, 9468, 10257, 10520, 11835, 13676, 15780, 16411, 17095, 18936, 20514, 23670, 27352, 30771, 31560, 32822, 34190, 41028, 47340, 49233, 51285, 61542, 65644, 68380, 82055, 82056, 94680, 98466, 102570, 123084, 131288, 136760, 147699, 153855, 164110, 196932, 205140, 213343, 246165, 246168, 295398, 307710, 328220, 393864, 410280, 426686, 492330, 590796, 615420, 640029, 656440, 738495, 853372, 984660, 1066715, 1181592, 1230840, 1280058, 1476990, 1706744, 1920087, 1969320, 2133430, 2560116, 2953980, 3200145, 3840174, 4266860, 4316093, 5120232, 5907960, 6400290, 7680348, 8533720, 8632186, 9600435, 12800580, 12948279, 15360696, 17264372, 19200870, 21580465, 25601160, 25896558, 34528744, 38401740, 38844837, 43160930, 51793116, 56109209, 64741395, 76803480, 77689674, 86321860, 103586232, 112218418, 129482790, 155379348, 168327627, 172643720, 194224185, 224436836, 258965580, 280546045, 310758696, 336655254, 388448370, 448873672, 504982881, 517931160, 561092090, 673310508, 776896740, 841638135, 1009965762, 1122184180, 1346621016, 1553793480, 1683276270, 2019931524, 2244368360, 2524914405, 3366552540, 4039863048, 5049828810, 6733105080, 10099657620, 20199315240]

約数ペア:

[(1, 20199315240), (2, 10099657620), (3, 6733105080), (4, 5049828810), (5, 4039863048), (6, 3366552540), (8, 2524914405), (9, 2244368360), (10, 2019931524), (12, 1683276270), (13, 1553793480), (15, 1346621016), (18, 1122184180), (20, 1009965762), (24, 841638135), (26, 776896740), (30, 673310508), (36, 561092090), (39, 517931160), (40, 504982881), (45, 448873672), (52, 388448370), (60, 336655254), (65, 310758696), (72, 280546045), (78, 258965580), (90, 224436836), (104, 194224185), (117, 172643720), (120, 168327627), (130, 155379348), (156, 129482790), (180, 112218418), (195, 103586232), (234, 86321860), (260, 77689674), (263, 76803480), (312, 64741395), (360, 56109209), (390, 51793116), (468, 43160930), (520, 38844837), (526, 38401740), (585, 34528744), (780, 25896558), (789, 25601160), (936, 21580465), (1052, 19200870), (1170, 17264372), (1315, 15360696), (1560, 12948279), (1578, 12800580), (2104, 9600435), (2340, 8632186), (2367, 8533720), (2630, 7680348), (3156, 6400290), (3419, 5907960), (3945, 5120232), (4680, 4316093), (4734, 4266860), (5260, 3840174), (6312, 3200145), (6838, 2953980), (7890, 2560116), (9468, 2133430), (10257, 1969320), (10520, 1920087), (11835, 1706744), (13676, 1476990), (15780, 1280058), (16411, 1230840), (17095, 1181592), (18936, 1066715), (20514, 984660), (23670, 853372), (27352, 738495), (30771, 656440), (31560, 640029), (32822, 615420), (34190, 590796), (41028, 492330), (47340, 426686), (49233, 410280), (51285, 393864), (61542, 328220), (65644, 307710), (68380, 295398), (82055, 246168), (82056, 246165), (94680, 213343), (98466, 205140), (102570, 196932), (123084, 164110), (131288, 153855), (136760, 147699)]