127202790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 235677210

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 149, 165, 195, 199, 286, 298, 330, 390, 398, 429, 447, 597, 715, 745, 858, 894, 995, 1194, 1430, 1490, 1639, 1937, 1990, 2145, 2189, 2235, 2587, 2985, 3278, 3874, 4290, 4378, 4470, 4917, 5174, 5811, 5970, 6567, 7761, 8195, 9685, 9834, 10945, 11622, 12935, 13134, 15522, 16390, 19370, 21307, 21890, 24585, 25870, 28457, 29055, 29651, 32835, 38805, 42614, 49170, 56914, 58110, 59302, 63921, 65670, 77610, 85371, 88953, 106535, 127842, 142285, 148255, 170742, 177906, 213070, 284570, 296510, 319605, 326161, 385463, 426855, 444765, 639210, 652322, 770926, 853710, 889530, 978483, 1156389, 1630805, 1927315, 1956966, 2312778, 3261610, 3854630, 4240093, 4892415, 5781945, 8480186, 9784830, 11563890, 12720279, 21200465, 25440558, 42400930, 63601395, 127202790]

約数ペア:

[(1, 127202790), (2, 63601395), (3, 42400930), (5, 25440558), (6, 21200465), (10, 12720279), (11, 11563890), (13, 9784830), (15, 8480186), (22, 5781945), (26, 4892415), (30, 4240093), (33, 3854630), (39, 3261610), (55, 2312778), (65, 1956966), (66, 1927315), (78, 1630805), (110, 1156389), (130, 978483), (143, 889530), (149, 853710), (165, 770926), (195, 652322), (199, 639210), (286, 444765), (298, 426855), (330, 385463), (390, 326161), (398, 319605), (429, 296510), (447, 284570), (597, 213070), (715, 177906), (745, 170742), (858, 148255), (894, 142285), (995, 127842), (1194, 106535), (1430, 88953), (1490, 85371), (1639, 77610), (1937, 65670), (1990, 63921), (2145, 59302), (2189, 58110), (2235, 56914), (2587, 49170), (2985, 42614), (3278, 38805), (3874, 32835), (4290, 29651), (4378, 29055), (4470, 28457), (4917, 25870), (5174, 24585), (5811, 21890), (5970, 21307), (6567, 19370), (7761, 16390), (8195, 15522), (9685, 13134), (9834, 12935), (10945, 11622)]