665199600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42675

約数の個数: 120

約数和(自身を含む): 2294821872

約数和(自身を除く): 1629622272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 42641, 85282, 127923, 170564, 213205, 255846, 341128, 426410, 511692, 554333, 639615, 682256, 852820, 1023384, 1066025, 1108666, 1279230, 1662999, 1705640, 2046768, 2132050, 2217332, 2558460, 2771665, 3198075, 3325998, 3411280, 4264100, 4434664, 5116920, 5543330, 6396150, 6651996, 8314995, 8528200, 8869328, 10233840, 11086660, 12792300, 13303992, 13858325, 16629990, 17056400, 22173320, 25584600, 26607984, 27716650, 33259980, 41574975, 44346640, 51169200, 55433300, 66519960, 83149950, 110866600, 133039920, 166299900, 221733200, 332599800, 665199600]

約数ペア:

[(1, 665199600), (2, 332599800), (3, 221733200), (4, 166299900), (5, 133039920), (6, 110866600), (8, 83149950), (10, 66519960), (12, 55433300), (13, 51169200), (15, 44346640), (16, 41574975), (20, 33259980), (24, 27716650), (25, 26607984), (26, 25584600), (30, 22173320), (39, 17056400), (40, 16629990), (48, 13858325), (50, 13303992), (52, 12792300), (60, 11086660), (65, 10233840), (75, 8869328), (78, 8528200), (80, 8314995), (100, 6651996), (104, 6396150), (120, 5543330), (130, 5116920), (150, 4434664), (156, 4264100), (195, 3411280), (200, 3325998), (208, 3198075), (240, 2771665), (260, 2558460), (300, 2217332), (312, 2132050), (325, 2046768), (390, 1705640), (400, 1662999), (520, 1279230), (600, 1108666), (624, 1066025), (650, 1023384), (780, 852820), (975, 682256), (1040, 639615), (1200, 554333), (1300, 511692), (1560, 426410), (1950, 341128), (2600, 255846), (3120, 213205), (3900, 170564), (5200, 127923), (7800, 85282), (15600, 42641)]