237815760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10889}}^1$

素因数の和:10925

約数の個数: 160

約数和(自身を含む): 907441920

約数和(自身を除く): 669626160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10889, 10920, 21778, 21840, 32667, 43556, 54445, 65334, 76223, 87112, 108890, 130668, 141557, 152446, 163335, 174224, 217780, 228669, 261336, 283114, 304892, 326670, 381115, 424671, 435560, 457338, 522672, 566228, 609784, 653340, 707785, 762230, 849342, 871120, 914676, 990899, 1132456, 1143345, 1219568, 1306680, 1415570, 1524460, 1698684, 1829352, 1981798, 2123355, 2264912, 2286690, 2613360, 2831140, 2972697, 3048920, 3397368, 3658704, 3963596, 4246710, 4573380, 4954495, 5662280, 5945394, 6097840, 6794736, 7927192, 8493420, 9146760, 9908990, 11324560, 11890788, 14863485, 15854384, 16986840, 18293520, 19817980, 23781576, 29726970, 33973680, 39635960, 47563152, 59453940, 79271920, 118907880, 237815760]

約数ペア:

[(1, 237815760), (2, 118907880), (3, 79271920), (4, 59453940), (5, 47563152), (6, 39635960), (7, 33973680), (8, 29726970), (10, 23781576), (12, 19817980), (13, 18293520), (14, 16986840), (15, 15854384), (16, 14863485), (20, 11890788), (21, 11324560), (24, 9908990), (26, 9146760), (28, 8493420), (30, 7927192), (35, 6794736), (39, 6097840), (40, 5945394), (42, 5662280), (48, 4954495), (52, 4573380), (56, 4246710), (60, 3963596), (65, 3658704), (70, 3397368), (78, 3048920), (80, 2972697), (84, 2831140), (91, 2613360), (104, 2286690), (105, 2264912), (112, 2123355), (120, 1981798), (130, 1829352), (140, 1698684), (156, 1524460), (168, 1415570), (182, 1306680), (195, 1219568), (208, 1143345), (210, 1132456), (240, 990899), (260, 914676), (273, 871120), (280, 849342), (312, 762230), (336, 707785), (364, 653340), (390, 609784), (420, 566228), (455, 522672), (520, 457338), (546, 435560), (560, 424671), (624, 381115), (728, 326670), (780, 304892), (840, 283114), (910, 261336), (1040, 228669), (1092, 217780), (1365, 174224), (1456, 163335), (1560, 152446), (1680, 141557), (1820, 130668), (2184, 108890), (2730, 87112), (3120, 76223), (3640, 65334), (4368, 54445), (5460, 43556), (7280, 32667), (10889, 21840), (10920, 21778)]