243562740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2801

約数の個数: 96

約数和(自身を含む): 730477440

約数和(自身を除く): 486914700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 890, 1020, 1068, 1335, 1513, 1780, 2670, 2683, 3026, 4539, 5340, 5366, 6052, 7565, 8049, 9078, 10732, 13415, 15130, 16098, 18156, 22695, 26830, 30260, 32196, 40245, 45390, 45611, 53660, 80490, 90780, 91222, 136833, 160980, 182444, 228055, 238787, 273666, 456110, 477574, 547332, 684165, 716361, 912220, 955148, 1193935, 1368330, 1432722, 2387870, 2736660, 2865444, 3581805, 4059379, 4775740, 7163610, 8118758, 12178137, 14327220, 16237516, 20296895, 24356274, 40593790, 48712548, 60890685, 81187580, 121781370, 243562740]

約数ペア:

[(1, 243562740), (2, 121781370), (3, 81187580), (4, 60890685), (5, 48712548), (6, 40593790), (10, 24356274), (12, 20296895), (15, 16237516), (17, 14327220), (20, 12178137), (30, 8118758), (34, 7163610), (51, 4775740), (60, 4059379), (68, 3581805), (85, 2865444), (89, 2736660), (102, 2387870), (170, 1432722), (178, 1368330), (204, 1193935), (255, 955148), (267, 912220), (340, 716361), (356, 684165), (445, 547332), (510, 477574), (534, 456110), (890, 273666), (1020, 238787), (1068, 228055), (1335, 182444), (1513, 160980), (1780, 136833), (2670, 91222), (2683, 90780), (3026, 80490), (4539, 53660), (5340, 45611), (5366, 45390), (6052, 40245), (7565, 32196), (8049, 30260), (9078, 26830), (10732, 22695), (13415, 18156), (15130, 16098)]