101721960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1088

約数の個数: 128

約数和(自身を含む): 342921600

約数和(自身を除く): 241199640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 971, 1080, 1164, 1455, 1746, 1940, 1942, 2328, 2619, 2910, 2913, 3492, 3880, 3884, 4365, 4855, 5238, 5820, 5826, 6984, 7768, 8730, 8739, 9710, 10476, 11640, 11652, 13095, 14565, 17460, 17478, 19420, 20952, 23304, 26190, 26217, 29130, 34920, 34956, 38840, 43695, 52380, 52434, 58260, 69912, 87390, 94187, 104760, 104868, 116520, 131085, 174780, 188374, 209736, 262170, 282561, 349560, 376748, 470935, 524340, 565122, 753496, 847683, 941870, 1048680, 1130244, 1412805, 1695366, 1883740, 2260488, 2543049, 2825610, 3390732, 3767480, 4238415, 5086098, 5651220, 6781464, 8476830, 10172196, 11302440, 12715245, 16953660, 20344392, 25430490, 33907320, 50860980, 101721960]

約数ペア:

[(1, 101721960), (2, 50860980), (3, 33907320), (4, 25430490), (5, 20344392), (6, 16953660), (8, 12715245), (9, 11302440), (10, 10172196), (12, 8476830), (15, 6781464), (18, 5651220), (20, 5086098), (24, 4238415), (27, 3767480), (30, 3390732), (36, 2825610), (40, 2543049), (45, 2260488), (54, 1883740), (60, 1695366), (72, 1412805), (90, 1130244), (97, 1048680), (108, 941870), (120, 847683), (135, 753496), (180, 565122), (194, 524340), (216, 470935), (270, 376748), (291, 349560), (360, 282561), (388, 262170), (485, 209736), (540, 188374), (582, 174780), (776, 131085), (873, 116520), (970, 104868), (971, 104760), (1080, 94187), (1164, 87390), (1455, 69912), (1746, 58260), (1940, 52434), (1942, 52380), (2328, 43695), (2619, 38840), (2910, 34956), (2913, 34920), (3492, 29130), (3880, 26217), (3884, 26190), (4365, 23304), (4855, 20952), (5238, 19420), (5820, 17478), (5826, 17460), (6984, 14565), (7768, 13095), (8730, 11652), (8739, 11640), (9710, 10476)]