194292320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 494405856

約数和(自身を除く): 300113536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 80, 85, 122, 136, 160, 170, 244, 272, 305, 340, 488, 544, 610, 680, 976, 1037, 1171, 1220, 1360, 1952, 2074, 2342, 2440, 2720, 4148, 4684, 4880, 5185, 5855, 8296, 9368, 9760, 10370, 11710, 16592, 18736, 19907, 20740, 23420, 33184, 37472, 39814, 41480, 46840, 71431, 79628, 82960, 93680, 99535, 142862, 159256, 165920, 187360, 199070, 285724, 318512, 357155, 398140, 571448, 637024, 714310, 796280, 1142896, 1214327, 1428620, 1592560, 2285792, 2428654, 2857240, 3185120, 4857308, 5714480, 6071635, 9714616, 11428960, 12143270, 19429232, 24286540, 38858464, 48573080, 97146160, 194292320]

約数ペア:

[(1, 194292320), (2, 97146160), (4, 48573080), (5, 38858464), (8, 24286540), (10, 19429232), (16, 12143270), (17, 11428960), (20, 9714616), (32, 6071635), (34, 5714480), (40, 4857308), (61, 3185120), (68, 2857240), (80, 2428654), (85, 2285792), (122, 1592560), (136, 1428620), (160, 1214327), (170, 1142896), (244, 796280), (272, 714310), (305, 637024), (340, 571448), (488, 398140), (544, 357155), (610, 318512), (680, 285724), (976, 199070), (1037, 187360), (1171, 165920), (1220, 159256), (1360, 142862), (1952, 99535), (2074, 93680), (2342, 82960), (2440, 79628), (2720, 71431), (4148, 46840), (4684, 41480), (4880, 39814), (5185, 37472), (5855, 33184), (8296, 23420), (9368, 20740), (9760, 19907), (10370, 18736), (11710, 16592)]