199155240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3104

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 475801560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3023, 3294, 3660, 4392, 5490, 6046, 6588, 7320, 8235, 9069, 10980, 12092, 13176, 15115, 16470, 18138, 21960, 24184, 27207, 30230, 32940, 36276, 45345, 54414, 60460, 65880, 72552, 81621, 90690, 108828, 120920, 136035, 163242, 181380, 184403, 217656, 272070, 326484, 362760, 368806, 408105, 544140, 553209, 652968, 737612, 816210, 922015, 1088280, 1106418, 1475224, 1632420, 1659627, 1844030, 2212836, 2766045, 3264840, 3319254, 3688060, 4425672, 4978881, 5532090, 6638508, 7376120, 8298135, 9957762, 11064180, 13277016, 16596270, 19915524, 22128360, 24894405, 33192540, 39831048, 49788810, 66385080, 99577620, 199155240]

約数ペア:

[(1, 199155240), (2, 99577620), (3, 66385080), (4, 49788810), (5, 39831048), (6, 33192540), (8, 24894405), (9, 22128360), (10, 19915524), (12, 16596270), (15, 13277016), (18, 11064180), (20, 9957762), (24, 8298135), (27, 7376120), (30, 6638508), (36, 5532090), (40, 4978881), (45, 4425672), (54, 3688060), (60, 3319254), (61, 3264840), (72, 2766045), (90, 2212836), (108, 1844030), (120, 1659627), (122, 1632420), (135, 1475224), (180, 1106418), (183, 1088280), (216, 922015), (244, 816210), (270, 737612), (305, 652968), (360, 553209), (366, 544140), (488, 408105), (540, 368806), (549, 362760), (610, 326484), (732, 272070), (915, 217656), (1080, 184403), (1098, 181380), (1220, 163242), (1464, 136035), (1647, 120920), (1830, 108828), (2196, 90690), (2440, 81621), (2745, 72552), (3023, 65880), (3294, 60460), (3660, 54414), (4392, 45345), (5490, 36276), (6046, 32940), (6588, 30230), (7320, 27207), (8235, 24184), (9069, 21960), (10980, 18138), (12092, 16470), (13176, 15115)]