194123340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63439}}^1$

素因数の和:63471

約数の個数: 72

約数和(自身を含む): 623488320

約数和(自身を除く): 429364980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 63439, 126878, 190317, 253756, 317195, 380634, 570951, 634390, 761268, 951585, 1078463, 1141902, 1268780, 1903170, 2156926, 2283804, 2854755, 3235389, 3806340, 4313852, 5392315, 5709510, 6470778, 9706167, 10784630, 11419020, 12941556, 16176945, 19412334, 21569260, 32353890, 38824668, 48530835, 64707780, 97061670, 194123340]

約数ペア:

[(1, 194123340), (2, 97061670), (3, 64707780), (4, 48530835), (5, 38824668), (6, 32353890), (9, 21569260), (10, 19412334), (12, 16176945), (15, 12941556), (17, 11419020), (18, 10784630), (20, 9706167), (30, 6470778), (34, 5709510), (36, 5392315), (45, 4313852), (51, 3806340), (60, 3235389), (68, 2854755), (85, 2283804), (90, 2156926), (102, 1903170), (153, 1268780), (170, 1141902), (180, 1078463), (204, 951585), (255, 761268), (306, 634390), (340, 570951), (510, 380634), (612, 317195), (765, 253756), (1020, 190317), (1530, 126878), (3060, 63439)]