147294420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 518192640

約数和(自身を除く): 370898220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 509, 530, 546, 636, 689, 742, 780, 795, 910, 1018, 1060, 1092, 1113, 1365, 1378, 1484, 1527, 1590, 1820, 1855, 2036, 2067, 2226, 2545, 2730, 2756, 3054, 3180, 3445, 3563, 3710, 4134, 4452, 4823, 5090, 5460, 5565, 6108, 6617, 6890, 7126, 7420, 7635, 8268, 9646, 10180, 10335, 10689, 11130, 13234, 13780, 14252, 14469, 15270, 17815, 19292, 19851, 20670, 21378, 22260, 24115, 26468, 26977, 28938, 30540, 33085, 35630, 39702, 41340, 42756, 46319, 48230, 53445, 53954, 57876, 66170, 71260, 72345, 79404, 80931, 92638, 96460, 99255, 106890, 107908, 132340, 134885, 138957, 144690, 161862, 185276, 188839, 198510, 213780, 231595, 269770, 277914, 289380, 323724, 350701, 377678, 397020, 404655, 463190, 539540, 555828, 566517, 694785, 701402, 755356, 809310, 926380, 944195, 1052103, 1133034, 1389570, 1402804, 1618620, 1753505, 1888390, 2104206, 2266068, 2454907, 2779140, 2832585, 3507010, 3776780, 4208412, 4909814, 5260515, 5665170, 7014020, 7364721, 9819628, 10521030, 11330340, 12274535, 14729442, 21042060, 24549070, 29458884, 36823605, 49098140, 73647210, 147294420]

約数ペア:

[(1, 147294420), (2, 73647210), (3, 49098140), (4, 36823605), (5, 29458884), (6, 24549070), (7, 21042060), (10, 14729442), (12, 12274535), (13, 11330340), (14, 10521030), (15, 9819628), (20, 7364721), (21, 7014020), (26, 5665170), (28, 5260515), (30, 4909814), (35, 4208412), (39, 3776780), (42, 3507010), (52, 2832585), (53, 2779140), (60, 2454907), (65, 2266068), (70, 2104206), (78, 1888390), (84, 1753505), (91, 1618620), (105, 1402804), (106, 1389570), (130, 1133034), (140, 1052103), (156, 944195), (159, 926380), (182, 809310), (195, 755356), (210, 701402), (212, 694785), (260, 566517), (265, 555828), (273, 539540), (318, 463190), (364, 404655), (371, 397020), (390, 377678), (420, 350701), (455, 323724), (509, 289380), (530, 277914), (546, 269770), (636, 231595), (689, 213780), (742, 198510), (780, 188839), (795, 185276), (910, 161862), (1018, 144690), (1060, 138957), (1092, 134885), (1113, 132340), (1365, 107908), (1378, 106890), (1484, 99255), (1527, 96460), (1590, 92638), (1820, 80931), (1855, 79404), (2036, 72345), (2067, 71260), (2226, 66170), (2545, 57876), (2730, 53954), (2756, 53445), (3054, 48230), (3180, 46319), (3445, 42756), (3563, 41340), (3710, 39702), (4134, 35630), (4452, 33085), (4823, 30540), (5090, 28938), (5460, 26977), (5565, 26468), (6108, 24115), (6617, 22260), (6890, 21378), (7126, 20670), (7420, 19851), (7635, 19292), (8268, 17815), (9646, 15270), (10180, 14469), (10335, 14252), (10689, 13780), (11130, 13234)]