129731700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 432750080

約数和(自身を除く): 303018380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 210, 300, 326, 350, 379, 420, 489, 525, 652, 700, 758, 815, 978, 1050, 1137, 1141, 1516, 1630, 1895, 1956, 2100, 2274, 2282, 2445, 2653, 3260, 3423, 3790, 4075, 4548, 4564, 4890, 5306, 5685, 5705, 6846, 7580, 7959, 8150, 9475, 9780, 10612, 11370, 11410, 12225, 13265, 13692, 15918, 16300, 17115, 18950, 22740, 22820, 24450, 26530, 28425, 28525, 31836, 34230, 37900, 39795, 48900, 53060, 56850, 57050, 61777, 66325, 68460, 79590, 85575, 113700, 114100, 123554, 132650, 159180, 171150, 185331, 198975, 247108, 265300, 308885, 342300, 370662, 397950, 432439, 617770, 741324, 795900, 864878, 926655, 1235540, 1297317, 1544425, 1729756, 1853310, 2162195, 2594634, 3088850, 3706620, 4324390, 4633275, 5189268, 6177700, 6486585, 8648780, 9266550, 10810975, 12973170, 18533100, 21621950, 25946340, 32432925, 43243900, 64865850, 129731700]

約数ペア:

[(1, 129731700), (2, 64865850), (3, 43243900), (4, 32432925), (5, 25946340), (6, 21621950), (7, 18533100), (10, 12973170), (12, 10810975), (14, 9266550), (15, 8648780), (20, 6486585), (21, 6177700), (25, 5189268), (28, 4633275), (30, 4324390), (35, 3706620), (42, 3088850), (50, 2594634), (60, 2162195), (70, 1853310), (75, 1729756), (84, 1544425), (100, 1297317), (105, 1235540), (140, 926655), (150, 864878), (163, 795900), (175, 741324), (210, 617770), (300, 432439), (326, 397950), (350, 370662), (379, 342300), (420, 308885), (489, 265300), (525, 247108), (652, 198975), (700, 185331), (758, 171150), (815, 159180), (978, 132650), (1050, 123554), (1137, 114100), (1141, 113700), (1516, 85575), (1630, 79590), (1895, 68460), (1956, 66325), (2100, 61777), (2274, 57050), (2282, 56850), (2445, 53060), (2653, 48900), (3260, 39795), (3423, 37900), (3790, 34230), (4075, 31836), (4548, 28525), (4564, 28425), (4890, 26530), (5306, 24450), (5685, 22820), (5705, 22740), (6846, 18950), (7580, 17115), (7959, 16300), (8150, 15918), (9475, 13692), (9780, 13265), (10612, 12225), (11370, 11410)]