149992290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 464970240

約数和(自身を除く): 314977950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1301, 1647, 1830, 1890, 2135, 2562, 2602, 2745, 3294, 3843, 3903, 4270, 5490, 6405, 6505, 7686, 7806, 8235, 9107, 11529, 11709, 12810, 13010, 16470, 18214, 19215, 19515, 23058, 23418, 27321, 35127, 38430, 39030, 45535, 54642, 57645, 58545, 70254, 79361, 81963, 91070, 115290, 117090, 136605, 158722, 163926, 175635, 238083, 245889, 273210, 351270, 396805, 409815, 476166, 491778, 555527, 714249, 793610, 819630, 1111054, 1190415, 1229445, 1428498, 1666581, 2142747, 2380830, 2458890, 2777635, 3333162, 3571245, 4285494, 4999743, 5555270, 7142490, 8332905, 9999486, 10713735, 14999229, 16665810, 21427470, 24998715, 29998458, 49997430, 74996145, 149992290]

約数ペア:

[(1, 149992290), (2, 74996145), (3, 49997430), (5, 29998458), (6, 24998715), (7, 21427470), (9, 16665810), (10, 14999229), (14, 10713735), (15, 9999486), (18, 8332905), (21, 7142490), (27, 5555270), (30, 4999743), (35, 4285494), (42, 3571245), (45, 3333162), (54, 2777635), (61, 2458890), (63, 2380830), (70, 2142747), (90, 1666581), (105, 1428498), (122, 1229445), (126, 1190415), (135, 1111054), (183, 819630), (189, 793610), (210, 714249), (270, 555527), (305, 491778), (315, 476166), (366, 409815), (378, 396805), (427, 351270), (549, 273210), (610, 245889), (630, 238083), (854, 175635), (915, 163926), (945, 158722), (1098, 136605), (1281, 117090), (1301, 115290), (1647, 91070), (1830, 81963), (1890, 79361), (2135, 70254), (2562, 58545), (2602, 57645), (2745, 54642), (3294, 45535), (3843, 39030), (3903, 38430), (4270, 35127), (5490, 27321), (6405, 23418), (6505, 23058), (7686, 19515), (7806, 19215), (8235, 18214), (9107, 16470), (11529, 13010), (11709, 12810)]