39166980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 127733760

約数和(自身を除く): 88566780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 43, 47, 51, 57, 60, 68, 76, 85, 86, 94, 95, 102, 114, 129, 141, 170, 172, 188, 190, 204, 215, 228, 235, 255, 258, 282, 285, 323, 340, 380, 430, 470, 510, 516, 564, 570, 645, 646, 705, 731, 799, 817, 860, 893, 940, 969, 1020, 1140, 1290, 1292, 1410, 1462, 1598, 1615, 1634, 1786, 1938, 2021, 2193, 2397, 2451, 2580, 2679, 2820, 2924, 3196, 3230, 3268, 3572, 3655, 3876, 3995, 4042, 4085, 4386, 4465, 4794, 4845, 4902, 5358, 6063, 6460, 7310, 7990, 8084, 8170, 8772, 8930, 9588, 9690, 9804, 10105, 10716, 10965, 11985, 12126, 12255, 13395, 13889, 14620, 15181, 15980, 16340, 17860, 19380, 20210, 21930, 23970, 24252, 24510, 26790, 27778, 30315, 30362, 34357, 38399, 40420, 41667, 43860, 45543, 47940, 49020, 53580, 55556, 60630, 60724, 68714, 69445, 75905, 76798, 83334, 91086, 103071, 115197, 121260, 137428, 138890, 151810, 153596, 166668, 171785, 182172, 191995, 206142, 208335, 227715, 230394, 277780, 303620, 343570, 383990, 412284, 416670, 455430, 460788, 515355, 575985, 652783, 687140, 767980, 833340, 910860, 1030710, 1151970, 1305566, 1958349, 2061420, 2303940, 2611132, 3263915, 3916698, 6527830, 7833396, 9791745, 13055660, 19583490, 39166980]

約数ペア:

[(1, 39166980), (2, 19583490), (3, 13055660), (4, 9791745), (5, 7833396), (6, 6527830), (10, 3916698), (12, 3263915), (15, 2611132), (17, 2303940), (19, 2061420), (20, 1958349), (30, 1305566), (34, 1151970), (38, 1030710), (43, 910860), (47, 833340), (51, 767980), (57, 687140), (60, 652783), (68, 575985), (76, 515355), (85, 460788), (86, 455430), (94, 416670), (95, 412284), (102, 383990), (114, 343570), (129, 303620), (141, 277780), (170, 230394), (172, 227715), (188, 208335), (190, 206142), (204, 191995), (215, 182172), (228, 171785), (235, 166668), (255, 153596), (258, 151810), (282, 138890), (285, 137428), (323, 121260), (340, 115197), (380, 103071), (430, 91086), (470, 83334), (510, 76798), (516, 75905), (564, 69445), (570, 68714), (645, 60724), (646, 60630), (705, 55556), (731, 53580), (799, 49020), (817, 47940), (860, 45543), (893, 43860), (940, 41667), (969, 40420), (1020, 38399), (1140, 34357), (1290, 30362), (1292, 30315), (1410, 27778), (1462, 26790), (1598, 24510), (1615, 24252), (1634, 23970), (1786, 21930), (1938, 20210), (2021, 19380), (2193, 17860), (2397, 16340), (2451, 15980), (2580, 15181), (2679, 14620), (2820, 13889), (2924, 13395), (3196, 12255), (3230, 12126), (3268, 11985), (3572, 10965), (3655, 10716), (3876, 10105), (3995, 9804), (4042, 9690), (4085, 9588), (4386, 8930), (4465, 8772), (4794, 8170), (4845, 8084), (4902, 7990), (5358, 7310), (6063, 6460)]