290280480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4591

約数の個数: 192

約数和(自身を含む): 1100252160

約数和(自身を除く): 809971680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4547, 4560, 5320, 6384, 7980, 9094, 9120, 10640, 12768, 13641, 15960, 18188, 21280, 22735, 27282, 31829, 31920, 36376, 45470, 54564, 63658, 63840, 68205, 72752, 86393, 90940, 95487, 109128, 127316, 136410, 145504, 159145, 172786, 181880, 190974, 218256, 254632, 259179, 272820, 318290, 345572, 363760, 381948, 431965, 436512, 477435, 509264, 518358, 545640, 604751, 636580, 691144, 727520, 763896, 863930, 954870, 1018528, 1036716, 1091280, 1209502, 1273160, 1295895, 1382288, 1527792, 1727860, 1814253, 1909740, 2073432, 2182560, 2419004, 2546320, 2591790, 2764576, 3023755, 3055584, 3455720, 3628506, 3819480, 4146864, 4838008, 5092640, 5183580, 6047510, 6911440, 7257012, 7638960, 8293728, 9071265, 9676016, 10367160, 12095020, 13822880, 14514024, 15277920, 18142530, 19352032, 20734320, 24190040, 29028048, 36285060, 41468640, 48380080, 58056096, 72570120, 96760160, 145140240, 290280480]

約数ペア:

[(1, 290280480), (2, 145140240), (3, 96760160), (4, 72570120), (5, 58056096), (6, 48380080), (7, 41468640), (8, 36285060), (10, 29028048), (12, 24190040), (14, 20734320), (15, 19352032), (16, 18142530), (19, 15277920), (20, 14514024), (21, 13822880), (24, 12095020), (28, 10367160), (30, 9676016), (32, 9071265), (35, 8293728), (38, 7638960), (40, 7257012), (42, 6911440), (48, 6047510), (56, 5183580), (57, 5092640), (60, 4838008), (70, 4146864), (76, 3819480), (80, 3628506), (84, 3455720), (95, 3055584), (96, 3023755), (105, 2764576), (112, 2591790), (114, 2546320), (120, 2419004), (133, 2182560), (140, 2073432), (152, 1909740), (160, 1814253), (168, 1727860), (190, 1527792), (210, 1382288), (224, 1295895), (228, 1273160), (240, 1209502), (266, 1091280), (280, 1036716), (285, 1018528), (304, 954870), (336, 863930), (380, 763896), (399, 727520), (420, 691144), (456, 636580), (480, 604751), (532, 545640), (560, 518358), (570, 509264), (608, 477435), (665, 436512), (672, 431965), (760, 381948), (798, 363760), (840, 345572), (912, 318290), (1064, 272820), (1120, 259179), (1140, 254632), (1330, 218256), (1520, 190974), (1596, 181880), (1680, 172786), (1824, 159145), (1995, 145504), (2128, 136410), (2280, 127316), (2660, 109128), (3040, 95487), (3192, 90940), (3360, 86393), (3990, 72752), (4256, 68205), (4547, 63840), (4560, 63658), (5320, 54564), (6384, 45470), (7980, 36376), (9094, 31920), (9120, 31829), (10640, 27282), (12768, 22735), (13641, 21280), (15960, 18188)]