239850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 710892

約数和(自身を除く): 471042

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 41, 45, 50, 65, 75, 78, 82, 90, 117, 123, 130, 150, 195, 205, 225, 234, 246, 325, 369, 390, 410, 450, 533, 585, 615, 650, 738, 975, 1025, 1066, 1170, 1230, 1599, 1845, 1950, 2050, 2665, 2925, 3075, 3198, 3690, 4797, 5330, 5850, 6150, 7995, 9225, 9594, 13325, 15990, 18450, 23985, 26650, 39975, 47970, 79950, 119925, 239850]

約数ペア:

[(1, 239850), (2, 119925), (3, 79950), (5, 47970), (6, 39975), (9, 26650), (10, 23985), (13, 18450), (15, 15990), (18, 13325), (25, 9594), (26, 9225), (30, 7995), (39, 6150), (41, 5850), (45, 5330), (50, 4797), (65, 3690), (75, 3198), (78, 3075), (82, 2925), (90, 2665), (117, 2050), (123, 1950), (130, 1845), (150, 1599), (195, 1230), (205, 1170), (225, 1066), (234, 1025), (246, 975), (325, 738), (369, 650), (390, 615), (410, 585), (450, 533)]