191043900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 619231200

約数和(自身を除く): 428187300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 173, 180, 225, 270, 300, 346, 409, 450, 519, 540, 675, 692, 818, 865, 900, 1038, 1227, 1350, 1557, 1636, 1730, 2045, 2076, 2454, 2595, 2700, 3114, 3460, 3681, 4090, 4325, 4671, 4908, 5190, 6135, 6228, 7362, 7785, 8180, 8650, 9342, 10225, 10380, 11043, 12270, 12975, 14724, 15570, 17300, 18405, 18684, 20450, 22086, 23355, 24540, 25950, 30675, 31140, 36810, 38925, 40900, 44172, 46710, 51900, 55215, 61350, 70757, 73620, 77850, 92025, 93420, 110430, 116775, 122700, 141514, 155700, 184050, 212271, 220860, 233550, 276075, 283028, 353785, 368100, 424542, 467100, 552150, 636813, 707570, 849084, 1061355, 1104300, 1273626, 1415140, 1768925, 1910439, 2122710, 2547252, 3184065, 3537850, 3820878, 4245420, 5306775, 6368130, 7075700, 7641756, 9552195, 10613550, 12736260, 15920325, 19104390, 21227100, 31840650, 38208780, 47760975, 63681300, 95521950, 191043900]

約数ペア:

[(1, 191043900), (2, 95521950), (3, 63681300), (4, 47760975), (5, 38208780), (6, 31840650), (9, 21227100), (10, 19104390), (12, 15920325), (15, 12736260), (18, 10613550), (20, 9552195), (25, 7641756), (27, 7075700), (30, 6368130), (36, 5306775), (45, 4245420), (50, 3820878), (54, 3537850), (60, 3184065), (75, 2547252), (90, 2122710), (100, 1910439), (108, 1768925), (135, 1415140), (150, 1273626), (173, 1104300), (180, 1061355), (225, 849084), (270, 707570), (300, 636813), (346, 552150), (409, 467100), (450, 424542), (519, 368100), (540, 353785), (675, 283028), (692, 276075), (818, 233550), (865, 220860), (900, 212271), (1038, 184050), (1227, 155700), (1350, 141514), (1557, 122700), (1636, 116775), (1730, 110430), (2045, 93420), (2076, 92025), (2454, 77850), (2595, 73620), (2700, 70757), (3114, 61350), (3460, 55215), (3681, 51900), (4090, 46710), (4325, 44172), (4671, 40900), (4908, 38925), (5190, 36810), (6135, 31140), (6228, 30675), (7362, 25950), (7785, 24540), (8180, 23355), (8650, 22086), (9342, 20450), (10225, 18684), (10380, 18405), (11043, 17300), (12270, 15570), (12975, 14724)]