236708220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{80513}}^1$

素因数の和:80539

約数の個数: 72

約数和(自身を含む): 771002064

約数和(自身を除く): 534293844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 80513, 161026, 241539, 322052, 402565, 483078, 563591, 805130, 966156, 1127182, 1207695, 1610260, 1690773, 2254364, 2415390, 2817955, 3381546, 3945137, 4830780, 5635910, 6763092, 7890274, 8453865, 11271820, 11835411, 15780548, 16907730, 19725685, 23670822, 33815460, 39451370, 47341644, 59177055, 78902740, 118354110, 236708220]

約数ペア:

[(1, 236708220), (2, 118354110), (3, 78902740), (4, 59177055), (5, 47341644), (6, 39451370), (7, 33815460), (10, 23670822), (12, 19725685), (14, 16907730), (15, 15780548), (20, 11835411), (21, 11271820), (28, 8453865), (30, 7890274), (35, 6763092), (42, 5635910), (49, 4830780), (60, 3945137), (70, 3381546), (84, 2817955), (98, 2415390), (105, 2254364), (140, 1690773), (147, 1610260), (196, 1207695), (210, 1127182), (245, 966156), (294, 805130), (420, 563591), (490, 483078), (588, 402565), (735, 322052), (980, 241539), (1470, 161026), (2940, 80513)]