1223897160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23339}}^1$

素因数の和:23395

約数の個数: 128

約数和(自身を含む): 4033152000

約数和(自身を除く): 2809254840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 23339, 26220, 46678, 52440, 70017, 93356, 116695, 140034, 186712, 233390, 280068, 350085, 443441, 466780, 536797, 560136, 700170, 886882, 933560, 1073594, 1330323, 1400340, 1610391, 1773764, 2147188, 2217205, 2660646, 2683985, 2800680, 3220782, 3547528, 4294376, 4434410, 5321292, 5367970, 6441564, 6651615, 8051955, 8868820, 10199143, 10642584, 10735940, 12883128, 13303230, 16103910, 17737640, 20398286, 21471880, 26606460, 30597429, 32207820, 40796572, 50995715, 53212920, 61194858, 64415640, 81593144, 101991430, 122389716, 152987145, 203982860, 244779432, 305974290, 407965720, 611948580, 1223897160]

約数ペア:

[(1, 1223897160), (2, 611948580), (3, 407965720), (4, 305974290), (5, 244779432), (6, 203982860), (8, 152987145), (10, 122389716), (12, 101991430), (15, 81593144), (19, 64415640), (20, 61194858), (23, 53212920), (24, 50995715), (30, 40796572), (38, 32207820), (40, 30597429), (46, 26606460), (57, 21471880), (60, 20398286), (69, 17737640), (76, 16103910), (92, 13303230), (95, 12883128), (114, 10735940), (115, 10642584), (120, 10199143), (138, 8868820), (152, 8051955), (184, 6651615), (190, 6441564), (228, 5367970), (230, 5321292), (276, 4434410), (285, 4294376), (345, 3547528), (380, 3220782), (437, 2800680), (456, 2683985), (460, 2660646), (552, 2217205), (570, 2147188), (690, 1773764), (760, 1610391), (874, 1400340), (920, 1330323), (1140, 1073594), (1311, 933560), (1380, 886882), (1748, 700170), (2185, 560136), (2280, 536797), (2622, 466780), (2760, 443441), (3496, 350085), (4370, 280068), (5244, 233390), (6555, 186712), (8740, 140034), (10488, 116695), (13110, 93356), (17480, 70017), (23339, 52440), (26220, 46678)]