202339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20620

約数の個数: 80

約数和(自身を含む): 642583872

約数和(自身を除く): 440243952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 205630, 246756, 308445, 329008, 411260, 493512, 616890, 822520, 843083, 987024, 1233780, 1645040, 1686166, 2467560, 2529249, 3372332, 4215415, 4935120, 5058498, 6744664, 8430830, 10116996, 12646245, 13489328, 16861660, 20233992, 25292490, 33723320, 40467984, 50584980, 67446640, 101169960, 202339920]

約数ペア:

[(1, 202339920), (2, 101169960), (3, 67446640), (4, 50584980), (5, 40467984), (6, 33723320), (8, 25292490), (10, 20233992), (12, 16861660), (15, 13489328), (16, 12646245), (20, 10116996), (24, 8430830), (30, 6744664), (40, 5058498), (41, 4935120), (48, 4215415), (60, 3372332), (80, 2529249), (82, 2467560), (120, 1686166), (123, 1645040), (164, 1233780), (205, 987024), (240, 843083), (246, 822520), (328, 616890), (410, 493512), (492, 411260), (615, 329008), (656, 308445), (820, 246756), (984, 205630), (1230, 164504), (1640, 123378), (1968, 102815), (2460, 82252), (3280, 61689), (4920, 41126), (9840, 20563)]