499008240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 1757982720

約数和(自身を除く): 1258974480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 79, 80, 90, 93, 120, 124, 144, 155, 158, 180, 186, 237, 240, 248, 279, 283, 310, 316, 360, 372, 395, 465, 474, 496, 558, 566, 620, 632, 711, 720, 744, 790, 849, 930, 948, 1116, 1132, 1185, 1240, 1264, 1395, 1415, 1422, 1488, 1580, 1698, 1860, 1896, 2232, 2264, 2370, 2449, 2480, 2547, 2790, 2830, 2844, 3160, 3396, 3555, 3720, 3792, 4245, 4464, 4528, 4740, 4898, 5094, 5580, 5660, 5688, 6320, 6792, 7110, 7347, 7440, 8490, 8773, 9480, 9796, 10188, 11160, 11320, 11376, 12245, 12735, 13584, 14220, 14694, 16980, 17546, 18960, 19592, 20376, 22041, 22320, 22357, 22640, 24490, 25470, 26319, 28440, 29388, 33960, 35092, 36735, 39184, 40752, 43865, 44082, 44714, 48980, 50940, 52638, 56880, 58776, 67071, 67920, 70184, 73470, 78957, 87730, 88164, 89428, 97960, 101880, 105276, 110205, 111785, 117552, 131595, 134142, 140368, 146940, 157914, 175460, 176328, 178856, 195920, 201213, 203760, 210552, 220410, 223570, 263190, 268284, 293880, 315828, 335355, 350920, 352656, 357712, 394785, 402426, 421104, 440820, 447140, 526380, 536568, 587760, 631656, 670710, 693067, 701840, 789570, 804852, 881640, 894280, 1006065, 1052760, 1073136, 1263312, 1341420, 1386134, 1579140, 1609704, 1763280, 1788560, 2012130, 2079201, 2105520, 2682840, 2772268, 3158280, 3219408, 3465335, 4024260, 4158402, 5365680, 5544536, 6237603, 6316560, 6930670, 8048520, 8316804, 10396005, 11089072, 12475206, 13861340, 16097040, 16633608, 20792010, 24950412, 27722680, 31188015, 33267216, 41584020, 49900824, 55445360, 62376030, 83168040, 99801648, 124752060, 166336080, 249504120, 499008240]

約数ペア:

[(1, 499008240), (2, 249504120), (3, 166336080), (4, 124752060), (5, 99801648), (6, 83168040), (8, 62376030), (9, 55445360), (10, 49900824), (12, 41584020), (15, 33267216), (16, 31188015), (18, 27722680), (20, 24950412), (24, 20792010), (30, 16633608), (31, 16097040), (36, 13861340), (40, 12475206), (45, 11089072), (48, 10396005), (60, 8316804), (62, 8048520), (72, 6930670), (79, 6316560), (80, 6237603), (90, 5544536), (93, 5365680), (120, 4158402), (124, 4024260), (144, 3465335), (155, 3219408), (158, 3158280), (180, 2772268), (186, 2682840), (237, 2105520), (240, 2079201), (248, 2012130), (279, 1788560), (283, 1763280), (310, 1609704), (316, 1579140), (360, 1386134), (372, 1341420), (395, 1263312), (465, 1073136), (474, 1052760), (496, 1006065), (558, 894280), (566, 881640), (620, 804852), (632, 789570), (711, 701840), (720, 693067), (744, 670710), (790, 631656), (849, 587760), (930, 536568), (948, 526380), (1116, 447140), (1132, 440820), (1185, 421104), (1240, 402426), (1264, 394785), (1395, 357712), (1415, 352656), (1422, 350920), (1488, 335355), (1580, 315828), (1698, 293880), (1860, 268284), (1896, 263190), (2232, 223570), (2264, 220410), (2370, 210552), (2449, 203760), (2480, 201213), (2547, 195920), (2790, 178856), (2830, 176328), (2844, 175460), (3160, 157914), (3396, 146940), (3555, 140368), (3720, 134142), (3792, 131595), (4245, 117552), (4464, 111785), (4528, 110205), (4740, 105276), (4898, 101880), (5094, 97960), (5580, 89428), (5660, 88164), (5688, 87730), (6320, 78957), (6792, 73470), (7110, 70184), (7347, 67920), (7440, 67071), (8490, 58776), (8773, 56880), (9480, 52638), (9796, 50940), (10188, 48980), (11160, 44714), (11320, 44082), (11376, 43865), (12245, 40752), (12735, 39184), (13584, 36735), (14220, 35092), (14694, 33960), (16980, 29388), (17546, 28440), (18960, 26319), (19592, 25470), (20376, 24490), (22041, 22640), (22320, 22357)]