147546720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1397

約数の個数: 144

約数和(自身を含む): 510269760

約数和(自身を除く): 362723040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1297, 1422, 1440, 1580, 1896, 2370, 2528, 2594, 2844, 3160, 3555, 3792, 3891, 4740, 5188, 5688, 6320, 6485, 7110, 7584, 7782, 9480, 10376, 11376, 11673, 12640, 12970, 14220, 15564, 18960, 19455, 20752, 22752, 23346, 25940, 28440, 31128, 37920, 38910, 41504, 46692, 51880, 56880, 58365, 62256, 77820, 93384, 102463, 103760, 113760, 116730, 124512, 155640, 186768, 204926, 207520, 233460, 307389, 311280, 373536, 409852, 466920, 512315, 614778, 622560, 819704, 922167, 933840, 1024630, 1229556, 1536945, 1639408, 1844334, 1867680, 2049260, 2459112, 3073890, 3278816, 3688668, 4098520, 4610835, 4918224, 6147780, 7377336, 8197040, 9221670, 9836448, 12295560, 14754672, 16394080, 18443340, 24591120, 29509344, 36886680, 49182240, 73773360, 147546720]

約数ペア:

[(1, 147546720), (2, 73773360), (3, 49182240), (4, 36886680), (5, 29509344), (6, 24591120), (8, 18443340), (9, 16394080), (10, 14754672), (12, 12295560), (15, 9836448), (16, 9221670), (18, 8197040), (20, 7377336), (24, 6147780), (30, 4918224), (32, 4610835), (36, 4098520), (40, 3688668), (45, 3278816), (48, 3073890), (60, 2459112), (72, 2049260), (79, 1867680), (80, 1844334), (90, 1639408), (96, 1536945), (120, 1229556), (144, 1024630), (158, 933840), (160, 922167), (180, 819704), (237, 622560), (240, 614778), (288, 512315), (316, 466920), (360, 409852), (395, 373536), (474, 311280), (480, 307389), (632, 233460), (711, 207520), (720, 204926), (790, 186768), (948, 155640), (1185, 124512), (1264, 116730), (1297, 113760), (1422, 103760), (1440, 102463), (1580, 93384), (1896, 77820), (2370, 62256), (2528, 58365), (2594, 56880), (2844, 51880), (3160, 46692), (3555, 41504), (3792, 38910), (3891, 37920), (4740, 31128), (5188, 28440), (5688, 25940), (6320, 23346), (6485, 22752), (7110, 20752), (7584, 19455), (7782, 18960), (9480, 15564), (10376, 14220), (11376, 12970), (11673, 12640)]