218999520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{152083}}^1$

素因数の和:152104

約数の個数: 72

約数和(自身を含む): 747340776

約数和(自身を除く): 528341256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 152083, 304166, 456249, 608332, 760415, 912498, 1216664, 1368747, 1520830, 1824996, 2281245, 2433328, 2737494, 3041660, 3649992, 4562490, 4866656, 5474988, 6083320, 6843735, 7299984, 9124980, 10949976, 12166640, 13687470, 14599968, 18249960, 21899952, 24333280, 27374940, 36499920, 43799904, 54749880, 72999840, 109499760, 218999520]

約数ペア:

[(1, 218999520), (2, 109499760), (3, 72999840), (4, 54749880), (5, 43799904), (6, 36499920), (8, 27374940), (9, 24333280), (10, 21899952), (12, 18249960), (15, 14599968), (16, 13687470), (18, 12166640), (20, 10949976), (24, 9124980), (30, 7299984), (32, 6843735), (36, 6083320), (40, 5474988), (45, 4866656), (48, 4562490), (60, 3649992), (72, 3041660), (80, 2737494), (90, 2433328), (96, 2281245), (120, 1824996), (144, 1520830), (160, 1368747), (180, 1216664), (240, 912498), (288, 760415), (360, 608332), (480, 456249), (720, 304166), (1440, 152083)]