201419880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40939}}^1$

素因数の和:40994

約数の個数: 64

約数和(自身を含む): 619012800

約数和(自身を除く): 417592920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 40939, 81878, 122817, 163756, 204695, 245634, 327512, 409390, 491268, 614085, 818780, 982536, 1228170, 1637560, 1678499, 2456340, 3356998, 4912680, 5035497, 6713996, 8392495, 10070994, 13427992, 16784990, 20141988, 25177485, 33569980, 40283976, 50354970, 67139960, 100709940, 201419880]

約数ペア:

[(1, 201419880), (2, 100709940), (3, 67139960), (4, 50354970), (5, 40283976), (6, 33569980), (8, 25177485), (10, 20141988), (12, 16784990), (15, 13427992), (20, 10070994), (24, 8392495), (30, 6713996), (40, 5035497), (41, 4912680), (60, 3356998), (82, 2456340), (120, 1678499), (123, 1637560), (164, 1228170), (205, 982536), (246, 818780), (328, 614085), (410, 491268), (492, 409390), (615, 327512), (820, 245634), (984, 204695), (1230, 163756), (1640, 122817), (2460, 81878), (4920, 40939)]