143997210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1333

約数の個数: 128

約数和(自身を含む): 446400000

約数和(自身を除く): 302402790

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, 1249, 1281, 1647, 1830, 1890, 2135, 2498, 2562, 2745, 3294, 3747, 3843, 4270, 5490, 6245, 6405, 7494, 7686, 8235, 8743, 11241, 11529, 12490, 12810, 16470, 17486, 18735, 19215, 22482, 23058, 26229, 33723, 37470, 38430, 43715, 52458, 56205, 57645, 67446, 76189, 78687, 87430, 112410, 115290, 131145, 152378, 157374, 168615, 228567, 236061, 262290, 337230, 380945, 393435, 457134, 472122, 533323, 685701, 761890, 786870, 1066646, 1142835, 1180305, 1371402, 1599969, 2057103, 2285670, 2360610, 2666615, 3199938, 3428505, 4114206, 4799907, 5333230, 6857010, 7999845, 9599814, 10285515, 14399721, 15999690, 20571030, 23999535, 28799442, 47999070, 71998605, 143997210]

約数ペア:

[(1, 143997210), (2, 71998605), (3, 47999070), (5, 28799442), (6, 23999535), (7, 20571030), (9, 15999690), (10, 14399721), (14, 10285515), (15, 9599814), (18, 7999845), (21, 6857010), (27, 5333230), (30, 4799907), (35, 4114206), (42, 3428505), (45, 3199938), (54, 2666615), (61, 2360610), (63, 2285670), (70, 2057103), (90, 1599969), (105, 1371402), (122, 1180305), (126, 1142835), (135, 1066646), (183, 786870), (189, 761890), (210, 685701), (270, 533323), (305, 472122), (315, 457134), (366, 393435), (378, 380945), (427, 337230), (549, 262290), (610, 236061), (630, 228567), (854, 168615), (915, 157374), (945, 152378), (1098, 131145), (1249, 115290), (1281, 112410), (1647, 87430), (1830, 78687), (1890, 76189), (2135, 67446), (2498, 57645), (2562, 56205), (2745, 52458), (3294, 43715), (3747, 38430), (3843, 37470), (4270, 33723), (5490, 26229), (6245, 23058), (6405, 22482), (7494, 19215), (7686, 18735), (8235, 17486), (8743, 16470), (11241, 12810), (11529, 12490)]