143288200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 379975680

約数和(自身を除く): 236687480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 121, 124, 155, 191, 200, 220, 242, 248, 275, 310, 341, 382, 440, 484, 550, 605, 620, 682, 764, 775, 955, 968, 1100, 1210, 1240, 1364, 1528, 1550, 1705, 1910, 2101, 2200, 2420, 2728, 3025, 3100, 3410, 3751, 3820, 4202, 4775, 4840, 5921, 6050, 6200, 6820, 7502, 7640, 8404, 8525, 9550, 10505, 11842, 12100, 13640, 15004, 16808, 17050, 18755, 19100, 21010, 23111, 23684, 24200, 29605, 30008, 34100, 37510, 38200, 42020, 46222, 47368, 52525, 59210, 65131, 68200, 75020, 84040, 92444, 93775, 105050, 115555, 118420, 130262, 148025, 150040, 184888, 187550, 210100, 231110, 236840, 260524, 296050, 325655, 375100, 420200, 462220, 521048, 577775, 592100, 651310, 716441, 750200, 924440, 1155550, 1184200, 1302620, 1432882, 1628275, 2311100, 2605240, 2865764, 3256550, 3582205, 4622200, 5731528, 6513100, 7164410, 13026200, 14328820, 17911025, 28657640, 35822050, 71644100, 143288200]

約数ペア:

[(1, 143288200), (2, 71644100), (4, 35822050), (5, 28657640), (8, 17911025), (10, 14328820), (11, 13026200), (20, 7164410), (22, 6513100), (25, 5731528), (31, 4622200), (40, 3582205), (44, 3256550), (50, 2865764), (55, 2605240), (62, 2311100), (88, 1628275), (100, 1432882), (110, 1302620), (121, 1184200), (124, 1155550), (155, 924440), (191, 750200), (200, 716441), (220, 651310), (242, 592100), (248, 577775), (275, 521048), (310, 462220), (341, 420200), (382, 375100), (440, 325655), (484, 296050), (550, 260524), (605, 236840), (620, 231110), (682, 210100), (764, 187550), (775, 184888), (955, 150040), (968, 148025), (1100, 130262), (1210, 118420), (1240, 115555), (1364, 105050), (1528, 93775), (1550, 92444), (1705, 84040), (1910, 75020), (2101, 68200), (2200, 65131), (2420, 59210), (2728, 52525), (3025, 47368), (3100, 46222), (3410, 42020), (3751, 38200), (3820, 37510), (4202, 34100), (4775, 30008), (4840, 29605), (5921, 24200), (6050, 23684), (6200, 23111), (6820, 21010), (7502, 19100), (7640, 18755), (8404, 17050), (8525, 16808), (9550, 15004), (10505, 13640), (11842, 12100)]