1638453960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:250

約数の個数: 384

約数和(自身を含む): 6479222400

約数和(自身を除く): 4840768440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 103, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 206, 216, 220, 234, 260, 264, 270, 286, 297, 309, 312, 330, 351, 360, 390, 396, 412, 429, 440, 468, 495, 515, 520, 540, 572, 585, 594, 618, 660, 702, 715, 780, 792, 824, 858, 927, 936, 990, 1030, 1080, 1133, 1144, 1170, 1188, 1236, 1287, 1320, 1339, 1404, 1430, 1485, 1545, 1560, 1716, 1755, 1854, 1980, 2060, 2145, 2266, 2340, 2376, 2472, 2574, 2678, 2781, 2808, 2860, 2970, 3090, 3399, 3432, 3510, 3708, 3861, 3960, 4017, 4120, 4290, 4532, 4635, 4680, 5148, 5356, 5562, 5665, 5720, 5940, 6180, 6435, 6695, 6798, 7020, 7416, 7722, 8034, 8580, 9064, 9270, 10197, 10296, 10609, 10712, 11124, 11330, 11880, 12051, 12360, 12870, 13390, 13596, 13905, 14040, 14729, 15444, 16068, 16995, 17160, 18540, 19305, 20085, 20394, 21218, 22248, 22660, 24102, 25740, 26780, 27192, 27810, 29458, 30591, 30888, 31827, 32136, 33990, 36153, 37080, 38610, 40170, 40788, 42436, 44187, 45320, 48204, 50985, 51480, 53045, 53560, 55620, 58916, 60255, 61182, 63654, 67980, 72306, 73645, 77220, 80340, 81576, 84872, 88374, 95481, 96408, 101970, 106090, 111240, 116699, 117832, 120510, 122364, 127308, 132561, 135960, 137917, 144612, 147290, 152955, 154440, 159135, 160680, 176748, 180765, 190962, 203940, 212180, 220935, 233398, 241020, 244728, 254616, 265122, 275834, 286443, 289224, 294580, 305910, 318270, 350097, 353496, 361530, 381924, 397683, 407880, 413751, 424360, 441870, 466796, 477405, 482040, 530244, 551668, 572886, 583495, 589160, 611820, 636540, 662805, 689585, 700194, 723060, 763848, 795366, 827502, 883740, 933592, 954810, 1050291, 1060488, 1103336, 1145772, 1166990, 1223640, 1241253, 1273080, 1325610, 1379170, 1400388, 1432215, 1446120, 1517087, 1590732, 1655004, 1750485, 1767480, 1909620, 1988415, 2068755, 2100582, 2291544, 2333980, 2482506, 2651220, 2758340, 2800776, 2864430, 3034174, 3150873, 3181464, 3310008, 3500970, 3723759, 3819240, 3976830, 4137510, 4201164, 4551261, 4667960, 4965012, 5251455, 5302440, 5516680, 5728860, 6068348, 6206265, 6301746, 7001940, 7447518, 7585435, 7953660, 8275020, 8402328, 9102522, 9930024, 10502910, 11457720, 12136696, 12412530, 12603492, 13653783, 14003880, 14895036, 15170870, 15754365, 15907320, 16550040, 18205044, 18618795, 21005820, 22756305, 24825060, 25206984, 27307566, 29790072, 30341740, 31508730, 36410088, 37237590, 40961349, 42011640, 45512610, 49650120, 54615132, 60683480, 63017460, 68268915, 74475180, 81922698, 91025220, 109230264, 126034920, 136537830, 148950360, 163845396, 182050440, 204806745, 273075660, 327690792, 409613490, 546151320, 819226980, 1638453960]

約数ペア:

[(1, 1638453960), (2, 819226980), (3, 546151320), (4, 409613490), (5, 327690792), (6, 273075660), (8, 204806745), (9, 182050440), (10, 163845396), (11, 148950360), (12, 136537830), (13, 126034920), (15, 109230264), (18, 91025220), (20, 81922698), (22, 74475180), (24, 68268915), (26, 63017460), (27, 60683480), (30, 54615132), (33, 49650120), (36, 45512610), (39, 42011640), (40, 40961349), (44, 37237590), (45, 36410088), (52, 31508730), (54, 30341740), (55, 29790072), (60, 27307566), (65, 25206984), (66, 24825060), (72, 22756305), (78, 21005820), (88, 18618795), (90, 18205044), (99, 16550040), (103, 15907320), (104, 15754365), (108, 15170870), (110, 14895036), (117, 14003880), (120, 13653783), (130, 12603492), (132, 12412530), (135, 12136696), (143, 11457720), (156, 10502910), (165, 9930024), (180, 9102522), (195, 8402328), (198, 8275020), (206, 7953660), (216, 7585435), (220, 7447518), (234, 7001940), (260, 6301746), (264, 6206265), (270, 6068348), (286, 5728860), (297, 5516680), (309, 5302440), (312, 5251455), (330, 4965012), (351, 4667960), (360, 4551261), (390, 4201164), (396, 4137510), (412, 3976830), (429, 3819240), (440, 3723759), (468, 3500970), (495, 3310008), (515, 3181464), (520, 3150873), (540, 3034174), (572, 2864430), (585, 2800776), (594, 2758340), (618, 2651220), (660, 2482506), (702, 2333980), (715, 2291544), (780, 2100582), (792, 2068755), (824, 1988415), (858, 1909620), (927, 1767480), (936, 1750485), (990, 1655004), (1030, 1590732), (1080, 1517087), (1133, 1446120), (1144, 1432215), (1170, 1400388), (1188, 1379170), (1236, 1325610), (1287, 1273080), (1320, 1241253), (1339, 1223640), (1404, 1166990), (1430, 1145772), (1485, 1103336), (1545, 1060488), (1560, 1050291), (1716, 954810), (1755, 933592), (1854, 883740), (1980, 827502), (2060, 795366), (2145, 763848), (2266, 723060), (2340, 700194), (2376, 689585), (2472, 662805), (2574, 636540), (2678, 611820), (2781, 589160), (2808, 583495), (2860, 572886), (2970, 551668), (3090, 530244), (3399, 482040), (3432, 477405), (3510, 466796), (3708, 441870), (3861, 424360), (3960, 413751), (4017, 407880), (4120, 397683), (4290, 381924), (4532, 361530), (4635, 353496), (4680, 350097), (5148, 318270), (5356, 305910), (5562, 294580), (5665, 289224), (5720, 286443), (5940, 275834), (6180, 265122), (6435, 254616), (6695, 244728), (6798, 241020), (7020, 233398), (7416, 220935), (7722, 212180), (8034, 203940), (8580, 190962), (9064, 180765), (9270, 176748), (10197, 160680), (10296, 159135), (10609, 154440), (10712, 152955), (11124, 147290), (11330, 144612), (11880, 137917), (12051, 135960), (12360, 132561), (12870, 127308), (13390, 122364), (13596, 120510), (13905, 117832), (14040, 116699), (14729, 111240), (15444, 106090), (16068, 101970), (16995, 96408), (17160, 95481), (18540, 88374), (19305, 84872), (20085, 81576), (20394, 80340), (21218, 77220), (22248, 73645), (22660, 72306), (24102, 67980), (25740, 63654), (26780, 61182), (27192, 60255), (27810, 58916), (29458, 55620), (30591, 53560), (30888, 53045), (31827, 51480), (32136, 50985), (33990, 48204), (36153, 45320), (37080, 44187), (38610, 42436), (40170, 40788)]