397862280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 320

約数和(自身を含む): 1474070400

約数和(自身を除く): 1076208120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 162, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 281, 285, 324, 342, 345, 360, 380, 405, 414, 437, 456, 460, 513, 540, 552, 562, 570, 621, 648, 684, 690, 760, 810, 828, 843, 855, 874, 920, 1026, 1035, 1080, 1124, 1140, 1242, 1311, 1368, 1380, 1405, 1539, 1620, 1656, 1686, 1710, 1748, 1863, 2052, 2070, 2185, 2248, 2280, 2484, 2529, 2565, 2622, 2760, 2810, 3078, 3105, 3240, 3372, 3420, 3496, 3726, 3933, 4104, 4140, 4215, 4370, 4968, 5058, 5130, 5244, 5339, 5620, 6156, 6210, 6463, 6555, 6744, 6840, 7452, 7587, 7695, 7866, 8280, 8430, 8740, 9315, 10116, 10260, 10488, 10678, 11240, 11799, 12312, 12420, 12645, 12926, 13110, 14904, 15174, 15390, 15732, 16017, 16860, 17480, 18630, 19389, 19665, 20232, 20520, 21356, 22761, 23598, 24840, 25290, 25852, 26220, 26695, 30348, 30780, 31464, 32034, 32315, 33720, 35397, 37260, 37935, 38778, 39330, 42712, 45522, 47196, 48051, 50580, 51704, 52440, 53390, 58167, 58995, 60696, 61560, 64068, 64630, 70794, 74520, 75870, 77556, 78660, 80085, 91044, 94392, 96102, 96945, 101160, 106780, 113805, 116334, 117990, 122797, 128136, 129260, 141588, 144153, 151740, 155112, 157320, 160170, 174501, 176985, 182088, 192204, 193890, 213560, 227610, 232668, 235980, 240255, 245594, 258520, 283176, 288306, 290835, 303480, 320340, 349002, 353970, 368391, 384408, 387780, 432459, 455220, 465336, 471960, 480510, 491188, 523503, 576612, 581670, 613985, 640680, 698004, 707940, 720765, 736782, 775560, 864918, 872505, 910440, 961020, 982376, 1047006, 1105173, 1153224, 1163340, 1227970, 1396008, 1415880, 1441530, 1473564, 1729836, 1745010, 1841955, 1922040, 2094012, 2162295, 2210346, 2326680, 2455940, 2617515, 2883060, 2947128, 3315519, 3459672, 3490020, 3683910, 4188024, 4324590, 4420692, 4911880, 5235030, 5525865, 5766120, 6631038, 6980040, 7367820, 8649180, 8841384, 9946557, 10470060, 11051730, 13262076, 14735640, 16577595, 17298360, 19893114, 20940120, 22103460, 26524152, 33155190, 39786228, 44206920, 49732785, 66310380, 79572456, 99465570, 132620760, 198931140, 397862280]

約数ペア:

[(1, 397862280), (2, 198931140), (3, 132620760), (4, 99465570), (5, 79572456), (6, 66310380), (8, 49732785), (9, 44206920), (10, 39786228), (12, 33155190), (15, 26524152), (18, 22103460), (19, 20940120), (20, 19893114), (23, 17298360), (24, 16577595), (27, 14735640), (30, 13262076), (36, 11051730), (38, 10470060), (40, 9946557), (45, 8841384), (46, 8649180), (54, 7367820), (57, 6980040), (60, 6631038), (69, 5766120), (72, 5525865), (76, 5235030), (81, 4911880), (90, 4420692), (92, 4324590), (95, 4188024), (108, 3683910), (114, 3490020), (115, 3459672), (120, 3315519), (135, 2947128), (138, 2883060), (152, 2617515), (162, 2455940), (171, 2326680), (180, 2210346), (184, 2162295), (190, 2094012), (207, 1922040), (216, 1841955), (228, 1745010), (230, 1729836), (270, 1473564), (276, 1441530), (281, 1415880), (285, 1396008), (324, 1227970), (342, 1163340), (345, 1153224), (360, 1105173), (380, 1047006), (405, 982376), (414, 961020), (437, 910440), (456, 872505), (460, 864918), (513, 775560), (540, 736782), (552, 720765), (562, 707940), (570, 698004), (621, 640680), (648, 613985), (684, 581670), (690, 576612), (760, 523503), (810, 491188), (828, 480510), (843, 471960), (855, 465336), (874, 455220), (920, 432459), (1026, 387780), (1035, 384408), (1080, 368391), (1124, 353970), (1140, 349002), (1242, 320340), (1311, 303480), (1368, 290835), (1380, 288306), (1405, 283176), (1539, 258520), (1620, 245594), (1656, 240255), (1686, 235980), (1710, 232668), (1748, 227610), (1863, 213560), (2052, 193890), (2070, 192204), (2185, 182088), (2248, 176985), (2280, 174501), (2484, 160170), (2529, 157320), (2565, 155112), (2622, 151740), (2760, 144153), (2810, 141588), (3078, 129260), (3105, 128136), (3240, 122797), (3372, 117990), (3420, 116334), (3496, 113805), (3726, 106780), (3933, 101160), (4104, 96945), (4140, 96102), (4215, 94392), (4370, 91044), (4968, 80085), (5058, 78660), (5130, 77556), (5244, 75870), (5339, 74520), (5620, 70794), (6156, 64630), (6210, 64068), (6463, 61560), (6555, 60696), (6744, 58995), (6840, 58167), (7452, 53390), (7587, 52440), (7695, 51704), (7866, 50580), (8280, 48051), (8430, 47196), (8740, 45522), (9315, 42712), (10116, 39330), (10260, 38778), (10488, 37935), (10678, 37260), (11240, 35397), (11799, 33720), (12312, 32315), (12420, 32034), (12645, 31464), (12926, 30780), (13110, 30348), (14904, 26695), (15174, 26220), (15390, 25852), (15732, 25290), (16017, 24840), (16860, 23598), (17480, 22761), (18630, 21356), (19389, 20520), (19665, 20232)]