328368240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 1169925120

約数和(自身を除く): 841556880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 79, 80, 90, 92, 115, 120, 138, 144, 158, 180, 184, 207, 230, 237, 240, 251, 276, 316, 345, 360, 368, 395, 414, 460, 474, 502, 552, 632, 690, 711, 720, 753, 790, 828, 920, 948, 1004, 1035, 1104, 1185, 1255, 1264, 1380, 1422, 1506, 1580, 1656, 1817, 1840, 1896, 2008, 2070, 2259, 2370, 2510, 2760, 2844, 3012, 3160, 3312, 3555, 3634, 3765, 3792, 4016, 4140, 4518, 4740, 5020, 5451, 5520, 5688, 5773, 6024, 6320, 7110, 7268, 7530, 8280, 9036, 9085, 9480, 10040, 10902, 11295, 11376, 11546, 12048, 14220, 14536, 15060, 16353, 16560, 17319, 18072, 18170, 18960, 19829, 20080, 21804, 22590, 23092, 27255, 28440, 28865, 29072, 30120, 32706, 34638, 36144, 36340, 39658, 43608, 45180, 46184, 51957, 54510, 56880, 57730, 59487, 60240, 65412, 69276, 72680, 79316, 81765, 86595, 87216, 90360, 92368, 99145, 103914, 109020, 115460, 118974, 130824, 138552, 145360, 158632, 163530, 173190, 178461, 180720, 198290, 207828, 218040, 230920, 237948, 259785, 261648, 277104, 297435, 317264, 327060, 346380, 356922, 396580, 415656, 436080, 456067, 461840, 475896, 519570, 594870, 654120, 692760, 713844, 793160, 831312, 892305, 912134, 951792, 1039140, 1189740, 1308240, 1368201, 1385520, 1427688, 1586320, 1784610, 1824268, 2078280, 2280335, 2379480, 2736402, 2855376, 3569220, 3648536, 4104603, 4156560, 4560670, 4758960, 5472804, 6841005, 7138440, 7297072, 8209206, 9121340, 10945608, 13682010, 14276880, 16418412, 18242680, 20523015, 21891216, 27364020, 32836824, 36485360, 41046030, 54728040, 65673648, 82092060, 109456080, 164184120, 328368240]

約数ペア:

[(1, 328368240), (2, 164184120), (3, 109456080), (4, 82092060), (5, 65673648), (6, 54728040), (8, 41046030), (9, 36485360), (10, 32836824), (12, 27364020), (15, 21891216), (16, 20523015), (18, 18242680), (20, 16418412), (23, 14276880), (24, 13682010), (30, 10945608), (36, 9121340), (40, 8209206), (45, 7297072), (46, 7138440), (48, 6841005), (60, 5472804), (69, 4758960), (72, 4560670), (79, 4156560), (80, 4104603), (90, 3648536), (92, 3569220), (115, 2855376), (120, 2736402), (138, 2379480), (144, 2280335), (158, 2078280), (180, 1824268), (184, 1784610), (207, 1586320), (230, 1427688), (237, 1385520), (240, 1368201), (251, 1308240), (276, 1189740), (316, 1039140), (345, 951792), (360, 912134), (368, 892305), (395, 831312), (414, 793160), (460, 713844), (474, 692760), (502, 654120), (552, 594870), (632, 519570), (690, 475896), (711, 461840), (720, 456067), (753, 436080), (790, 415656), (828, 396580), (920, 356922), (948, 346380), (1004, 327060), (1035, 317264), (1104, 297435), (1185, 277104), (1255, 261648), (1264, 259785), (1380, 237948), (1422, 230920), (1506, 218040), (1580, 207828), (1656, 198290), (1817, 180720), (1840, 178461), (1896, 173190), (2008, 163530), (2070, 158632), (2259, 145360), (2370, 138552), (2510, 130824), (2760, 118974), (2844, 115460), (3012, 109020), (3160, 103914), (3312, 99145), (3555, 92368), (3634, 90360), (3765, 87216), (3792, 86595), (4016, 81765), (4140, 79316), (4518, 72680), (4740, 69276), (5020, 65412), (5451, 60240), (5520, 59487), (5688, 57730), (5773, 56880), (6024, 54510), (6320, 51957), (7110, 46184), (7268, 45180), (7530, 43608), (8280, 39658), (9036, 36340), (9085, 36144), (9480, 34638), (10040, 32706), (10902, 30120), (11295, 29072), (11376, 28865), (11546, 28440), (12048, 27255), (14220, 23092), (14536, 22590), (15060, 21804), (16353, 20080), (16560, 19829), (17319, 18960), (18072, 18170)]