222515460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65063}}^1$

素因数の和:65097

約数の個数: 72

約数和(自身を含む): 710498880

約数和(自身を除く): 487983420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 65063, 130126, 195189, 260252, 325315, 390378, 585567, 650630, 780756, 975945, 1171134, 1236197, 1301260, 1951890, 2342268, 2472394, 2927835, 3708591, 3903780, 4944788, 5855670, 6180985, 7417182, 11125773, 11711340, 12361970, 14834364, 18542955, 22251546, 24723940, 37085910, 44503092, 55628865, 74171820, 111257730, 222515460]

約数ペア:

[(1, 222515460), (2, 111257730), (3, 74171820), (4, 55628865), (5, 44503092), (6, 37085910), (9, 24723940), (10, 22251546), (12, 18542955), (15, 14834364), (18, 12361970), (19, 11711340), (20, 11125773), (30, 7417182), (36, 6180985), (38, 5855670), (45, 4944788), (57, 3903780), (60, 3708591), (76, 2927835), (90, 2472394), (95, 2342268), (114, 1951890), (171, 1301260), (180, 1236197), (190, 1171134), (228, 975945), (285, 780756), (342, 650630), (380, 585567), (570, 390378), (684, 325315), (855, 260252), (1140, 195189), (1710, 130126), (3420, 65063)]