193733880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2805

約数の個数: 128

約数和(自身を含む): 631756800

約数和(自身を除く): 438022920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2741, 2945, 3534, 3720, 4712, 5482, 5890, 7068, 8223, 8835, 10964, 11780, 13705, 14136, 16446, 17670, 21928, 23560, 27410, 32892, 35340, 41115, 52079, 54820, 65784, 70680, 82230, 84971, 104158, 109640, 156237, 164460, 169942, 208316, 254913, 260395, 312474, 328920, 339884, 416632, 424855, 509826, 520790, 624948, 679768, 781185, 849710, 1019652, 1041580, 1249896, 1274565, 1562370, 1614449, 1699420, 2039304, 2083160, 2549130, 3124740, 3228898, 3398840, 4843347, 5098260, 6249480, 6457796, 8072245, 9686694, 10196520, 12915592, 16144490, 19373388, 24216735, 32288980, 38746776, 48433470, 64577960, 96866940, 193733880]

約数ペア:

[(1, 193733880), (2, 96866940), (3, 64577960), (4, 48433470), (5, 38746776), (6, 32288980), (8, 24216735), (10, 19373388), (12, 16144490), (15, 12915592), (19, 10196520), (20, 9686694), (24, 8072245), (30, 6457796), (31, 6249480), (38, 5098260), (40, 4843347), (57, 3398840), (60, 3228898), (62, 3124740), (76, 2549130), (93, 2083160), (95, 2039304), (114, 1699420), (120, 1614449), (124, 1562370), (152, 1274565), (155, 1249896), (186, 1041580), (190, 1019652), (228, 849710), (248, 781185), (285, 679768), (310, 624948), (372, 520790), (380, 509826), (456, 424855), (465, 416632), (570, 339884), (589, 328920), (620, 312474), (744, 260395), (760, 254913), (930, 208316), (1140, 169942), (1178, 164460), (1240, 156237), (1767, 109640), (1860, 104158), (2280, 84971), (2356, 82230), (2741, 70680), (2945, 65784), (3534, 54820), (3720, 52079), (4712, 41115), (5482, 35340), (5890, 32892), (7068, 27410), (8223, 23560), (8835, 21928), (10964, 17670), (11780, 16446), (13705, 14136)]