103398420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 315645120

約数和(自身を除く): 212246700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 89, 102, 134, 170, 178, 201, 204, 255, 267, 268, 289, 335, 340, 356, 402, 445, 510, 534, 578, 670, 804, 867, 890, 1005, 1020, 1068, 1139, 1156, 1335, 1340, 1445, 1513, 1734, 1780, 2010, 2278, 2670, 2890, 3026, 3417, 3468, 4020, 4335, 4539, 4556, 5340, 5695, 5780, 5963, 6052, 6834, 7565, 8670, 9078, 11390, 11926, 13668, 15130, 17085, 17340, 17889, 18156, 19363, 22695, 22780, 23852, 25721, 29815, 30260, 34170, 35778, 38726, 45390, 51442, 58089, 59630, 68340, 71556, 77163, 77452, 89445, 90780, 96815, 101371, 102884, 116178, 119260, 128605, 154326, 178890, 193630, 202742, 232356, 257210, 290445, 304113, 308652, 357780, 385815, 387260, 405484, 506855, 514420, 580890, 608226, 771630, 1013710, 1161780, 1216452, 1520565, 1543260, 1723307, 2027420, 3041130, 3446614, 5169921, 6082260, 6893228, 8616535, 10339842, 17233070, 20679684, 25849605, 34466140, 51699210, 103398420]

約数ペア:

[(1, 103398420), (2, 51699210), (3, 34466140), (4, 25849605), (5, 20679684), (6, 17233070), (10, 10339842), (12, 8616535), (15, 6893228), (17, 6082260), (20, 5169921), (30, 3446614), (34, 3041130), (51, 2027420), (60, 1723307), (67, 1543260), (68, 1520565), (85, 1216452), (89, 1161780), (102, 1013710), (134, 771630), (170, 608226), (178, 580890), (201, 514420), (204, 506855), (255, 405484), (267, 387260), (268, 385815), (289, 357780), (335, 308652), (340, 304113), (356, 290445), (402, 257210), (445, 232356), (510, 202742), (534, 193630), (578, 178890), (670, 154326), (804, 128605), (867, 119260), (890, 116178), (1005, 102884), (1020, 101371), (1068, 96815), (1139, 90780), (1156, 89445), (1335, 77452), (1340, 77163), (1445, 71556), (1513, 68340), (1734, 59630), (1780, 58089), (2010, 51442), (2278, 45390), (2670, 38726), (2890, 35778), (3026, 34170), (3417, 30260), (3468, 29815), (4020, 25721), (4335, 23852), (4539, 22780), (4556, 22695), (5340, 19363), (5695, 18156), (5780, 17889), (5963, 17340), (6052, 17085), (6834, 15130), (7565, 13668), (8670, 11926), (9078, 11390)]