195307320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125197}}^1$

素因数の和:125224

約数の個数: 64

約数和(自身を含む): 630997920

約数和(自身を除く): 435690600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 125197, 250394, 375591, 500788, 625985, 751182, 1001576, 1251970, 1502364, 1627561, 1877955, 2503940, 3004728, 3255122, 3755910, 4882683, 5007880, 6510244, 7511820, 8137805, 9765366, 13020488, 15023640, 16275610, 19530732, 24413415, 32551220, 39061464, 48826830, 65102440, 97653660, 195307320]

約数ペア:

[(1, 195307320), (2, 97653660), (3, 65102440), (4, 48826830), (5, 39061464), (6, 32551220), (8, 24413415), (10, 19530732), (12, 16275610), (13, 15023640), (15, 13020488), (20, 9765366), (24, 8137805), (26, 7511820), (30, 6510244), (39, 5007880), (40, 4882683), (52, 3755910), (60, 3255122), (65, 3004728), (78, 2503940), (104, 1877955), (120, 1627561), (130, 1502364), (156, 1251970), (195, 1001576), (260, 751182), (312, 625985), (390, 500788), (520, 375591), (780, 250394), (1560, 125197)]