263032380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 893289600

約数和(自身を除く): 630257220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 117, 130, 135, 156, 178, 180, 195, 234, 260, 267, 270, 351, 356, 390, 421, 445, 468, 534, 540, 585, 702, 780, 801, 842, 890, 1068, 1157, 1170, 1263, 1335, 1404, 1602, 1684, 1755, 1780, 2105, 2314, 2340, 2403, 2526, 2670, 3204, 3471, 3510, 3789, 4005, 4210, 4628, 4806, 5052, 5340, 5473, 5785, 6315, 6942, 7020, 7578, 8010, 8420, 9612, 10413, 10946, 11367, 11570, 12015, 12630, 13884, 15156, 16020, 16419, 17355, 18945, 20826, 21892, 22734, 23140, 24030, 25260, 27365, 31239, 32838, 34710, 37469, 37890, 41652, 45468, 48060, 49257, 52065, 54730, 56835, 62478, 65676, 69420, 74938, 75780, 82095, 98514, 104130, 109460, 112407, 113670, 124956, 147771, 149876, 156195, 164190, 187345, 197028, 208260, 224814, 227340, 246285, 295542, 312390, 328380, 337221, 374690, 449628, 487097, 492570, 562035, 591084, 624780, 674442, 738855, 749380, 974194, 985140, 1011663, 1124070, 1348884, 1461291, 1477710, 1686105, 1948388, 2023326, 2248140, 2435485, 2922582, 2955420, 3372210, 4046652, 4383873, 4870970, 5058315, 5845164, 6744420, 7306455, 8767746, 9741940, 10116630, 13151619, 14612910, 17535492, 20233260, 21919365, 26303238, 29225820, 43838730, 52606476, 65758095, 87677460, 131516190, 263032380]

約数ペア:

[(1, 263032380), (2, 131516190), (3, 87677460), (4, 65758095), (5, 52606476), (6, 43838730), (9, 29225820), (10, 26303238), (12, 21919365), (13, 20233260), (15, 17535492), (18, 14612910), (20, 13151619), (26, 10116630), (27, 9741940), (30, 8767746), (36, 7306455), (39, 6744420), (45, 5845164), (52, 5058315), (54, 4870970), (60, 4383873), (65, 4046652), (78, 3372210), (89, 2955420), (90, 2922582), (108, 2435485), (117, 2248140), (130, 2023326), (135, 1948388), (156, 1686105), (178, 1477710), (180, 1461291), (195, 1348884), (234, 1124070), (260, 1011663), (267, 985140), (270, 974194), (351, 749380), (356, 738855), (390, 674442), (421, 624780), (445, 591084), (468, 562035), (534, 492570), (540, 487097), (585, 449628), (702, 374690), (780, 337221), (801, 328380), (842, 312390), (890, 295542), (1068, 246285), (1157, 227340), (1170, 224814), (1263, 208260), (1335, 197028), (1404, 187345), (1602, 164190), (1684, 156195), (1755, 149876), (1780, 147771), (2105, 124956), (2314, 113670), (2340, 112407), (2403, 109460), (2526, 104130), (2670, 98514), (3204, 82095), (3471, 75780), (3510, 74938), (3789, 69420), (4005, 65676), (4210, 62478), (4628, 56835), (4806, 54730), (5052, 52065), (5340, 49257), (5473, 48060), (5785, 45468), (6315, 41652), (6942, 37890), (7020, 37469), (7578, 34710), (8010, 32838), (8420, 31239), (9612, 27365), (10413, 25260), (10946, 24030), (11367, 23140), (11570, 22734), (12015, 21892), (12630, 20826), (13884, 18945), (15156, 17355), (16020, 16419)]