13883220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 48157200

約数和(自身を除く): 34273980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 349, 390, 442, 468, 510, 585, 612, 663, 698, 765, 780, 884, 1020, 1047, 1105, 1170, 1326, 1396, 1530, 1745, 1989, 2094, 2210, 2340, 2652, 3060, 3141, 3315, 3490, 3978, 4188, 4420, 4537, 5235, 5933, 6282, 6630, 6980, 7956, 9074, 9945, 10470, 11866, 12564, 13260, 13611, 15705, 17799, 18148, 19890, 20940, 22685, 23732, 27222, 29665, 31410, 35598, 39780, 40833, 45370, 53397, 54444, 59330, 62820, 68055, 71196, 77129, 81666, 88995, 90740, 106794, 118660, 136110, 154258, 163332, 177990, 204165, 213588, 231387, 266985, 272220, 308516, 355980, 385645, 408330, 462774, 533970, 694161, 771290, 816660, 925548, 1067940, 1156935, 1388322, 1542580, 2313870, 2776644, 3470805, 4627740, 6941610, 13883220]

約数ペア:

[(1, 13883220), (2, 6941610), (3, 4627740), (4, 3470805), (5, 2776644), (6, 2313870), (9, 1542580), (10, 1388322), (12, 1156935), (13, 1067940), (15, 925548), (17, 816660), (18, 771290), (20, 694161), (26, 533970), (30, 462774), (34, 408330), (36, 385645), (39, 355980), (45, 308516), (51, 272220), (52, 266985), (60, 231387), (65, 213588), (68, 204165), (78, 177990), (85, 163332), (90, 154258), (102, 136110), (117, 118660), (130, 106794), (153, 90740), (156, 88995), (170, 81666), (180, 77129), (195, 71196), (204, 68055), (221, 62820), (234, 59330), (255, 54444), (260, 53397), (306, 45370), (340, 40833), (349, 39780), (390, 35598), (442, 31410), (468, 29665), (510, 27222), (585, 23732), (612, 22685), (663, 20940), (698, 19890), (765, 18148), (780, 17799), (884, 15705), (1020, 13611), (1047, 13260), (1105, 12564), (1170, 11866), (1326, 10470), (1396, 9945), (1530, 9074), (1745, 7956), (1989, 6980), (2094, 6630), (2210, 6282), (2340, 5933), (2652, 5235), (3060, 4537), (3141, 4420), (3315, 4188), (3490, 3978)]