202091580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 654230304

約数和(自身を除く): 452138724

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, 211, 255, 306, 313, 340, 422, 510, 612, 626, 633, 765, 844, 939, 1020, 1055, 1252, 1266, 1530, 1565, 1878, 1899, 2110, 2532, 2817, 3060, 3130, 3165, 3587, 3756, 3798, 4220, 4695, 5321, 5634, 6260, 6330, 7174, 7596, 9390, 9495, 10642, 10761, 11268, 12660, 14085, 14348, 15963, 17935, 18780, 18990, 21284, 21522, 26605, 28170, 31926, 32283, 35870, 37980, 43044, 47889, 53210, 53805, 56340, 63852, 64566, 66043, 71740, 79815, 95778, 106420, 107610, 129132, 132086, 159630, 161415, 191556, 198129, 215220, 239445, 264172, 319260, 322830, 330215, 396258, 478890, 594387, 645660, 660430, 792516, 957780, 990645, 1122731, 1188774, 1320860, 1981290, 2245462, 2377548, 2971935, 3368193, 3962580, 4490924, 5613655, 5943870, 6736386, 10104579, 11227310, 11887740, 13472772, 16840965, 20209158, 22454620, 33681930, 40418316, 50522895, 67363860, 101045790, 202091580]

約数ペア:

[(1, 202091580), (2, 101045790), (3, 67363860), (4, 50522895), (5, 40418316), (6, 33681930), (9, 22454620), (10, 20209158), (12, 16840965), (15, 13472772), (17, 11887740), (18, 11227310), (20, 10104579), (30, 6736386), (34, 5943870), (36, 5613655), (45, 4490924), (51, 3962580), (60, 3368193), (68, 2971935), (85, 2377548), (90, 2245462), (102, 1981290), (153, 1320860), (170, 1188774), (180, 1122731), (204, 990645), (211, 957780), (255, 792516), (306, 660430), (313, 645660), (340, 594387), (422, 478890), (510, 396258), (612, 330215), (626, 322830), (633, 319260), (765, 264172), (844, 239445), (939, 215220), (1020, 198129), (1055, 191556), (1252, 161415), (1266, 159630), (1530, 132086), (1565, 129132), (1878, 107610), (1899, 106420), (2110, 95778), (2532, 79815), (2817, 71740), (3060, 66043), (3130, 64566), (3165, 63852), (3587, 56340), (3756, 53805), (3798, 53210), (4220, 47889), (4695, 43044), (5321, 37980), (5634, 35870), (6260, 32283), (6330, 31926), (7174, 28170), (7596, 26605), (9390, 21522), (9495, 21284), (10642, 18990), (10761, 18780), (11268, 17935), (12660, 15963), (14085, 14348)]