520179960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1727308800

約数和(自身を除く): 1207128840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 67, 69, 87, 92, 97, 115, 116, 120, 134, 138, 145, 174, 184, 194, 201, 230, 232, 268, 276, 290, 291, 335, 345, 348, 388, 402, 435, 460, 485, 536, 552, 580, 582, 667, 670, 690, 696, 776, 804, 870, 920, 970, 1005, 1160, 1164, 1334, 1340, 1380, 1455, 1541, 1608, 1740, 1940, 1943, 2001, 2010, 2231, 2328, 2668, 2680, 2760, 2813, 2910, 3082, 3335, 3480, 3880, 3886, 4002, 4020, 4462, 4623, 5336, 5626, 5820, 5829, 6164, 6499, 6670, 6693, 7705, 7772, 8004, 8040, 8439, 8924, 9246, 9715, 10005, 11155, 11252, 11640, 11658, 12328, 12998, 13340, 13386, 14065, 15410, 15544, 16008, 16878, 17848, 18492, 19430, 19497, 20010, 22310, 22504, 23115, 23316, 25996, 26680, 26772, 28130, 29145, 30820, 32495, 33465, 33756, 36984, 38860, 38994, 40020, 42195, 44620, 44689, 46230, 46632, 51992, 53544, 56260, 58290, 61640, 64699, 64990, 66930, 67512, 77720, 77988, 80040, 84390, 89240, 89378, 92460, 97485, 112520, 116580, 129398, 129980, 133860, 134067, 149477, 155976, 168780, 178756, 184920, 188471, 194097, 194970, 223445, 233160, 258796, 259960, 267720, 268134, 298954, 323495, 337560, 357512, 376942, 388194, 389940, 446890, 448431, 517592, 536268, 565413, 597908, 646990, 670335, 747385, 753884, 776388, 779880, 893780, 896862, 942355, 970485, 1072536, 1130826, 1195816, 1293980, 1340670, 1494770, 1507768, 1552776, 1787560, 1793724, 1884710, 1940970, 2242155, 2261652, 2587960, 2681340, 2827065, 2989540, 3587448, 3769420, 3881940, 4334833, 4484310, 4523304, 5362680, 5654130, 5979080, 7538840, 7763880, 8669666, 8968620, 11308260, 13004499, 17339332, 17937240, 21674165, 22616520, 26008998, 34678664, 43348330, 52017996, 65022495, 86696660, 104035992, 130044990, 173393320, 260089980, 520179960]

約数ペア:

[(1, 520179960), (2, 260089980), (3, 173393320), (4, 130044990), (5, 104035992), (6, 86696660), (8, 65022495), (10, 52017996), (12, 43348330), (15, 34678664), (20, 26008998), (23, 22616520), (24, 21674165), (29, 17937240), (30, 17339332), (40, 13004499), (46, 11308260), (58, 8968620), (60, 8669666), (67, 7763880), (69, 7538840), (87, 5979080), (92, 5654130), (97, 5362680), (115, 4523304), (116, 4484310), (120, 4334833), (134, 3881940), (138, 3769420), (145, 3587448), (174, 2989540), (184, 2827065), (194, 2681340), (201, 2587960), (230, 2261652), (232, 2242155), (268, 1940970), (276, 1884710), (290, 1793724), (291, 1787560), (335, 1552776), (345, 1507768), (348, 1494770), (388, 1340670), (402, 1293980), (435, 1195816), (460, 1130826), (485, 1072536), (536, 970485), (552, 942355), (580, 896862), (582, 893780), (667, 779880), (670, 776388), (690, 753884), (696, 747385), (776, 670335), (804, 646990), (870, 597908), (920, 565413), (970, 536268), (1005, 517592), (1160, 448431), (1164, 446890), (1334, 389940), (1340, 388194), (1380, 376942), (1455, 357512), (1541, 337560), (1608, 323495), (1740, 298954), (1940, 268134), (1943, 267720), (2001, 259960), (2010, 258796), (2231, 233160), (2328, 223445), (2668, 194970), (2680, 194097), (2760, 188471), (2813, 184920), (2910, 178756), (3082, 168780), (3335, 155976), (3480, 149477), (3880, 134067), (3886, 133860), (4002, 129980), (4020, 129398), (4462, 116580), (4623, 112520), (5336, 97485), (5626, 92460), (5820, 89378), (5829, 89240), (6164, 84390), (6499, 80040), (6670, 77988), (6693, 77720), (7705, 67512), (7772, 66930), (8004, 64990), (8040, 64699), (8439, 61640), (8924, 58290), (9246, 56260), (9715, 53544), (10005, 51992), (11155, 46632), (11252, 46230), (11640, 44689), (11658, 44620), (12328, 42195), (12998, 40020), (13340, 38994), (13386, 38860), (14065, 36984), (15410, 33756), (15544, 33465), (16008, 32495), (16878, 30820), (17848, 29145), (18492, 28130), (19430, 26772), (19497, 26680), (20010, 25996), (22310, 23316), (22504, 23115)]