147573420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 432165888

約数和(自身を除く): 284592468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 430, 470, 516, 564, 645, 705, 860, 940, 1217, 1290, 1410, 2021, 2434, 2580, 2820, 3651, 4042, 4868, 6063, 6085, 7302, 8084, 10105, 12126, 12170, 14604, 18255, 20210, 24252, 24340, 30315, 36510, 40420, 52331, 57199, 60630, 73020, 104662, 114398, 121260, 156993, 171597, 209324, 228796, 261655, 285995, 313986, 343194, 523310, 571990, 627972, 686388, 784965, 857985, 1046620, 1143980, 1569930, 1715970, 2459557, 3139860, 3431940, 4919114, 7378671, 9838228, 12297785, 14757342, 24595570, 29514684, 36893355, 49191140, 73786710, 147573420]

約数ペア:

[(1, 147573420), (2, 73786710), (3, 49191140), (4, 36893355), (5, 29514684), (6, 24595570), (10, 14757342), (12, 12297785), (15, 9838228), (20, 7378671), (30, 4919114), (43, 3431940), (47, 3139860), (60, 2459557), (86, 1715970), (94, 1569930), (129, 1143980), (141, 1046620), (172, 857985), (188, 784965), (215, 686388), (235, 627972), (258, 571990), (282, 523310), (430, 343194), (470, 313986), (516, 285995), (564, 261655), (645, 228796), (705, 209324), (860, 171597), (940, 156993), (1217, 121260), (1290, 114398), (1410, 104662), (2021, 73020), (2434, 60630), (2580, 57199), (2820, 52331), (3651, 40420), (4042, 36510), (4868, 30315), (6063, 24340), (6085, 24252), (7302, 20210), (8084, 18255), (10105, 14604), (12126, 12170)]