118907880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10889}}^1$

素因数の和:10923

約数の個数: 128

約数和(自身を含む): 439084800

約数和(自身を除く): 320176920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10889, 10920, 21778, 32667, 43556, 54445, 65334, 76223, 87112, 108890, 130668, 141557, 152446, 163335, 217780, 228669, 261336, 283114, 304892, 326670, 381115, 424671, 435560, 457338, 566228, 609784, 653340, 707785, 762230, 849342, 914676, 990899, 1132456, 1143345, 1306680, 1415570, 1524460, 1698684, 1829352, 1981798, 2123355, 2286690, 2831140, 2972697, 3048920, 3397368, 3963596, 4246710, 4573380, 4954495, 5662280, 5945394, 7927192, 8493420, 9146760, 9908990, 11890788, 14863485, 16986840, 19817980, 23781576, 29726970, 39635960, 59453940, 118907880]

約数ペア:

[(1, 118907880), (2, 59453940), (3, 39635960), (4, 29726970), (5, 23781576), (6, 19817980), (7, 16986840), (8, 14863485), (10, 11890788), (12, 9908990), (13, 9146760), (14, 8493420), (15, 7927192), (20, 5945394), (21, 5662280), (24, 4954495), (26, 4573380), (28, 4246710), (30, 3963596), (35, 3397368), (39, 3048920), (40, 2972697), (42, 2831140), (52, 2286690), (56, 2123355), (60, 1981798), (65, 1829352), (70, 1698684), (78, 1524460), (84, 1415570), (91, 1306680), (104, 1143345), (105, 1132456), (120, 990899), (130, 914676), (140, 849342), (156, 762230), (168, 707785), (182, 653340), (195, 609784), (210, 566228), (260, 457338), (273, 435560), (280, 424671), (312, 381115), (364, 326670), (390, 304892), (420, 283114), (455, 261336), (520, 228669), (546, 217780), (728, 163335), (780, 152446), (840, 141557), (910, 130668), (1092, 108890), (1365, 87112), (1560, 76223), (1820, 65334), (2184, 54445), (2730, 43556), (3640, 32667), (5460, 21778), (10889, 10920)]