397754940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14699}}^1$

素因数の和:14763

約数の個数: 96

約数和(自身を含む): 1244678400

約数和(自身を除く): 846923460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 4510, 5412, 6765, 9020, 13530, 14699, 27060, 29398, 44097, 58796, 73495, 88194, 146990, 161689, 176388, 220485, 293980, 323378, 440970, 485067, 602659, 646756, 808445, 881940, 970134, 1205318, 1616890, 1807977, 1940268, 2410636, 2425335, 3013295, 3233780, 3615954, 4850670, 6026590, 6629249, 7231908, 9039885, 9701340, 12053180, 13258498, 18079770, 19887747, 26516996, 33146245, 36159540, 39775494, 66292490, 79550988, 99438735, 132584980, 198877470, 397754940]

約数ペア:

[(1, 397754940), (2, 198877470), (3, 132584980), (4, 99438735), (5, 79550988), (6, 66292490), (10, 39775494), (11, 36159540), (12, 33146245), (15, 26516996), (20, 19887747), (22, 18079770), (30, 13258498), (33, 12053180), (41, 9701340), (44, 9039885), (55, 7231908), (60, 6629249), (66, 6026590), (82, 4850670), (110, 3615954), (123, 3233780), (132, 3013295), (164, 2425335), (165, 2410636), (205, 1940268), (220, 1807977), (246, 1616890), (330, 1205318), (410, 970134), (451, 881940), (492, 808445), (615, 646756), (660, 602659), (820, 485067), (902, 440970), (1230, 323378), (1353, 293980), (1804, 220485), (2255, 176388), (2460, 161689), (2706, 146990), (4510, 88194), (5412, 73495), (6765, 58796), (9020, 44097), (13530, 29398), (14699, 27060)]