267394140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 879060000

約数和(自身を除く): 611665860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 390, 458, 468, 499, 585, 687, 780, 916, 998, 1145, 1170, 1374, 1497, 1996, 2061, 2290, 2340, 2495, 2748, 2977, 2994, 3435, 4122, 4491, 4580, 4990, 5954, 5988, 6487, 6870, 7485, 8244, 8931, 8982, 9980, 10305, 11908, 12974, 13740, 14885, 14970, 17862, 17964, 19461, 20610, 22455, 25948, 26793, 29770, 29940, 32435, 35724, 38922, 41220, 44655, 44910, 53586, 58383, 59540, 64870, 77844, 89310, 89820, 97305, 107172, 114271, 116766, 129740, 133965, 178620, 194610, 228542, 233532, 267930, 291915, 342813, 389220, 457084, 535860, 571355, 583830, 685626, 1028439, 1142710, 1167660, 1371252, 1485523, 1714065, 2056878, 2285420, 2971046, 3428130, 4113756, 4456569, 5142195, 5942092, 6856260, 7427615, 8913138, 10284390, 13369707, 14855230, 17826276, 20568780, 22282845, 26739414, 29710460, 44565690, 53478828, 66848535, 89131380, 133697070, 267394140]

約数ペア:

[(1, 267394140), (2, 133697070), (3, 89131380), (4, 66848535), (5, 53478828), (6, 44565690), (9, 29710460), (10, 26739414), (12, 22282845), (13, 20568780), (15, 17826276), (18, 14855230), (20, 13369707), (26, 10284390), (30, 8913138), (36, 7427615), (39, 6856260), (45, 5942092), (52, 5142195), (60, 4456569), (65, 4113756), (78, 3428130), (90, 2971046), (117, 2285420), (130, 2056878), (156, 1714065), (180, 1485523), (195, 1371252), (229, 1167660), (234, 1142710), (260, 1028439), (390, 685626), (458, 583830), (468, 571355), (499, 535860), (585, 457084), (687, 389220), (780, 342813), (916, 291915), (998, 267930), (1145, 233532), (1170, 228542), (1374, 194610), (1497, 178620), (1996, 133965), (2061, 129740), (2290, 116766), (2340, 114271), (2495, 107172), (2748, 97305), (2977, 89820), (2994, 89310), (3435, 77844), (4122, 64870), (4491, 59540), (4580, 58383), (4990, 53586), (5954, 44910), (5988, 44655), (6487, 41220), (6870, 38922), (7485, 35724), (8244, 32435), (8931, 29940), (8982, 29770), (9980, 26793), (10305, 25948), (11908, 22455), (12974, 20610), (13740, 19461), (14885, 17964), (14970, 17862)]