222103980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10369}}^1$

素因数の和:10408

約数の個数: 144

約数和(自身を含む): 815330880

約数和(自身を除く): 593226900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10369, 10710, 20738, 21420, 31107, 41476, 51845, 62214, 72583, 93321, 103690, 124428, 145166, 155535, 176273, 186642, 207380, 217749, 290332, 311070, 352546, 362915, 373284, 435498, 466605, 528819, 622140, 653247, 705092, 725830, 870996, 881365, 933210, 1057638, 1088745, 1233911, 1306494, 1451660, 1586457, 1762730, 1866420, 2115276, 2177490, 2467822, 2612988, 2644095, 3172914, 3266235, 3525460, 3701733, 4354980, 4935644, 5288190, 6169555, 6345828, 6532470, 7403466, 7932285, 10576380, 11105199, 12339110, 13064940, 14806932, 15864570, 18508665, 22210398, 24678220, 31729140, 37017330, 44420796, 55525995, 74034660, 111051990, 222103980]

約数ペア:

[(1, 222103980), (2, 111051990), (3, 74034660), (4, 55525995), (5, 44420796), (6, 37017330), (7, 31729140), (9, 24678220), (10, 22210398), (12, 18508665), (14, 15864570), (15, 14806932), (17, 13064940), (18, 12339110), (20, 11105199), (21, 10576380), (28, 7932285), (30, 7403466), (34, 6532470), (35, 6345828), (36, 6169555), (42, 5288190), (45, 4935644), (51, 4354980), (60, 3701733), (63, 3525460), (68, 3266235), (70, 3172914), (84, 2644095), (85, 2612988), (90, 2467822), (102, 2177490), (105, 2115276), (119, 1866420), (126, 1762730), (140, 1586457), (153, 1451660), (170, 1306494), (180, 1233911), (204, 1088745), (210, 1057638), (238, 933210), (252, 881365), (255, 870996), (306, 725830), (315, 705092), (340, 653247), (357, 622140), (420, 528819), (476, 466605), (510, 435498), (595, 373284), (612, 362915), (630, 352546), (714, 311070), (765, 290332), (1020, 217749), (1071, 207380), (1190, 186642), (1260, 176273), (1428, 155535), (1530, 145166), (1785, 124428), (2142, 103690), (2380, 93321), (3060, 72583), (3570, 62214), (4284, 51845), (5355, 41476), (7140, 31107), (10369, 21420), (10710, 20738)]