166742820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 534280320

約数和(自身を除く): 367537500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 167, 172, 180, 215, 258, 270, 334, 387, 430, 501, 516, 540, 645, 668, 774, 835, 860, 1002, 1161, 1290, 1503, 1548, 1670, 1849, 1935, 2004, 2322, 2505, 2580, 3006, 3340, 3698, 3870, 4509, 4644, 5010, 5547, 5805, 6012, 7181, 7396, 7515, 7740, 9018, 9245, 10020, 11094, 11610, 14362, 15030, 16641, 18036, 18490, 21543, 22188, 22545, 23220, 27735, 28724, 30060, 33282, 35905, 36980, 43086, 45090, 49923, 55470, 64629, 66564, 71810, 83205, 86172, 90180, 99846, 107715, 110940, 129258, 143620, 166410, 193887, 199692, 215430, 249615, 258516, 308783, 323145, 332820, 387774, 430860, 499230, 617566, 646290, 775548, 926349, 969435, 998460, 1235132, 1292580, 1543915, 1852698, 1938870, 2779047, 3087830, 3705396, 3877740, 4631745, 5558094, 6175660, 8337141, 9263490, 11116188, 13895235, 16674282, 18526980, 27790470, 33348564, 41685705, 55580940, 83371410, 166742820]

約数ペア:

[(1, 166742820), (2, 83371410), (3, 55580940), (4, 41685705), (5, 33348564), (6, 27790470), (9, 18526980), (10, 16674282), (12, 13895235), (15, 11116188), (18, 9263490), (20, 8337141), (27, 6175660), (30, 5558094), (36, 4631745), (43, 3877740), (45, 3705396), (54, 3087830), (60, 2779047), (86, 1938870), (90, 1852698), (108, 1543915), (129, 1292580), (135, 1235132), (167, 998460), (172, 969435), (180, 926349), (215, 775548), (258, 646290), (270, 617566), (334, 499230), (387, 430860), (430, 387774), (501, 332820), (516, 323145), (540, 308783), (645, 258516), (668, 249615), (774, 215430), (835, 199692), (860, 193887), (1002, 166410), (1161, 143620), (1290, 129258), (1503, 110940), (1548, 107715), (1670, 99846), (1849, 90180), (1935, 86172), (2004, 83205), (2322, 71810), (2505, 66564), (2580, 64629), (3006, 55470), (3340, 49923), (3698, 45090), (3870, 43086), (4509, 36980), (4644, 35905), (5010, 33282), (5547, 30060), (5805, 28724), (6012, 27735), (7181, 23220), (7396, 22545), (7515, 22188), (7740, 21543), (9018, 18490), (9245, 18036), (10020, 16641), (11094, 15030), (11610, 14362)]