38135370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 114992640

約数和(自身を除く): 76857270

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 229, 273, 305, 366, 390, 427, 455, 458, 546, 610, 687, 793, 854, 910, 915, 1145, 1281, 1365, 1374, 1586, 1603, 1830, 2135, 2290, 2379, 2562, 2730, 2977, 3206, 3435, 3965, 4270, 4758, 4809, 5551, 5954, 6405, 6870, 7930, 8015, 8931, 9618, 11102, 11895, 12810, 13969, 14885, 16030, 16653, 17862, 20839, 23790, 24045, 27755, 27938, 29770, 33306, 41678, 41907, 44655, 48090, 55510, 62517, 69845, 83265, 83814, 89310, 97783, 104195, 125034, 139690, 166530, 181597, 195566, 208390, 209535, 293349, 312585, 363194, 419070, 488915, 544791, 586698, 625170, 907985, 977830, 1089582, 1271179, 1466745, 1815970, 2542358, 2723955, 2933490, 3813537, 5447910, 6355895, 7627074, 12711790, 19067685, 38135370]

約数ペア:

[(1, 38135370), (2, 19067685), (3, 12711790), (5, 7627074), (6, 6355895), (7, 5447910), (10, 3813537), (13, 2933490), (14, 2723955), (15, 2542358), (21, 1815970), (26, 1466745), (30, 1271179), (35, 1089582), (39, 977830), (42, 907985), (61, 625170), (65, 586698), (70, 544791), (78, 488915), (91, 419070), (105, 363194), (122, 312585), (130, 293349), (182, 209535), (183, 208390), (195, 195566), (210, 181597), (229, 166530), (273, 139690), (305, 125034), (366, 104195), (390, 97783), (427, 89310), (455, 83814), (458, 83265), (546, 69845), (610, 62517), (687, 55510), (793, 48090), (854, 44655), (910, 41907), (915, 41678), (1145, 33306), (1281, 29770), (1365, 27938), (1374, 27755), (1586, 24045), (1603, 23790), (1830, 20839), (2135, 17862), (2290, 16653), (2379, 16030), (2562, 14885), (2730, 13969), (2977, 12810), (3206, 11895), (3435, 11102), (3965, 9618), (4270, 8931), (4758, 8015), (4809, 7930), (5551, 6870), (5954, 6405)]