245630790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4406

約数の個数: 96

約数和(自身を含む): 694643040

約数和(自身を除く): 449012250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 510, 555, 629, 666, 765, 1110, 1258, 1530, 1665, 1887, 3145, 3330, 3774, 4339, 5661, 6290, 8678, 9435, 11322, 13017, 18870, 21695, 26034, 28305, 39051, 43390, 56610, 65085, 73763, 78102, 130170, 147526, 160543, 195255, 221289, 321086, 368815, 390510, 442578, 481629, 663867, 737630, 802715, 963258, 1106445, 1327734, 1444887, 1605430, 2212890, 2408145, 2729231, 2889774, 3319335, 4816290, 5458462, 6638670, 7224435, 8187693, 13646155, 14448870, 16375386, 24563079, 27292310, 40938465, 49126158, 81876930, 122815395, 245630790]

約数ペア:

[(1, 245630790), (2, 122815395), (3, 81876930), (5, 49126158), (6, 40938465), (9, 27292310), (10, 24563079), (15, 16375386), (17, 14448870), (18, 13646155), (30, 8187693), (34, 7224435), (37, 6638670), (45, 5458462), (51, 4816290), (74, 3319335), (85, 2889774), (90, 2729231), (102, 2408145), (111, 2212890), (153, 1605430), (170, 1444887), (185, 1327734), (222, 1106445), (255, 963258), (306, 802715), (333, 737630), (370, 663867), (510, 481629), (555, 442578), (629, 390510), (666, 368815), (765, 321086), (1110, 221289), (1258, 195255), (1530, 160543), (1665, 147526), (1887, 130170), (3145, 78102), (3330, 73763), (3774, 65085), (4339, 56610), (5661, 43390), (6290, 39051), (8678, 28305), (9435, 26034), (11322, 21695), (13017, 18870)]