201391860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 599840640

約数和(自身を除く): 398448780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 347, 510, 569, 694, 1020, 1041, 1138, 1388, 1707, 1735, 2082, 2276, 2845, 3414, 3470, 4164, 5205, 5690, 5899, 6828, 6940, 8535, 9673, 10410, 11380, 11798, 17070, 17697, 19346, 20820, 23596, 29019, 29495, 34140, 35394, 38692, 48365, 58038, 58990, 70788, 88485, 96730, 116076, 117980, 145095, 176970, 193460, 197443, 290190, 353940, 394886, 580380, 592329, 789772, 987215, 1184658, 1974430, 2369316, 2961645, 3356531, 3948860, 5923290, 6713062, 10069593, 11846580, 13426124, 16782655, 20139186, 33565310, 40278372, 50347965, 67130620, 100695930, 201391860]

約数ペア:

[(1, 201391860), (2, 100695930), (3, 67130620), (4, 50347965), (5, 40278372), (6, 33565310), (10, 20139186), (12, 16782655), (15, 13426124), (17, 11846580), (20, 10069593), (30, 6713062), (34, 5923290), (51, 3948860), (60, 3356531), (68, 2961645), (85, 2369316), (102, 1974430), (170, 1184658), (204, 987215), (255, 789772), (340, 592329), (347, 580380), (510, 394886), (569, 353940), (694, 290190), (1020, 197443), (1041, 193460), (1138, 176970), (1388, 145095), (1707, 117980), (1735, 116076), (2082, 96730), (2276, 88485), (2845, 70788), (3414, 58990), (3470, 58038), (4164, 48365), (5205, 38692), (5690, 35394), (5899, 34140), (6828, 29495), (6940, 29019), (8535, 23596), (9673, 20820), (10410, 19346), (11380, 17697), (11798, 17070)]