725715040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7280

約数の個数: 96

約数和(自身を含む): 1864677024

約数和(自身を除く): 1138961984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 340, 370, 544, 592, 629, 680, 740, 1184, 1258, 1360, 1480, 2516, 2720, 2960, 3145, 5032, 5920, 6290, 7211, 10064, 12580, 14422, 20128, 25160, 28844, 36055, 50320, 57688, 72110, 100640, 115376, 122587, 144220, 230752, 245174, 266807, 288440, 490348, 533614, 576880, 612935, 980696, 1067228, 1153760, 1225870, 1334035, 1961392, 2134456, 2451740, 2668070, 3922784, 4268912, 4535719, 4903480, 5336140, 8537824, 9071438, 9806960, 10672280, 18142876, 19613920, 21344560, 22678595, 36285752, 42689120, 45357190, 72571504, 90714380, 145143008, 181428760, 362857520, 725715040]

約数ペア:

[(1, 725715040), (2, 362857520), (4, 181428760), (5, 145143008), (8, 90714380), (10, 72571504), (16, 45357190), (17, 42689120), (20, 36285752), (32, 22678595), (34, 21344560), (37, 19613920), (40, 18142876), (68, 10672280), (74, 9806960), (80, 9071438), (85, 8537824), (136, 5336140), (148, 4903480), (160, 4535719), (170, 4268912), (185, 3922784), (272, 2668070), (296, 2451740), (340, 2134456), (370, 1961392), (544, 1334035), (592, 1225870), (629, 1153760), (680, 1067228), (740, 980696), (1184, 612935), (1258, 576880), (1360, 533614), (1480, 490348), (2516, 288440), (2720, 266807), (2960, 245174), (3145, 230752), (5032, 144220), (5920, 122587), (6290, 115376), (7211, 100640), (10064, 72110), (12580, 57688), (14422, 50320), (20128, 36055), (25160, 28844)]