263104920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1$

素因数の和:3354

約数の個数: 192

約数和(自身を含む): 975330720

約数和(自身を除く): 712225800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3307, 3315, 3978, 4420, 4680, 5304, 6120, 6614, 6630, 7956, 8840, 9921, 9945, 13228, 13260, 15912, 16535, 19842, 19890, 26456, 26520, 29763, 33070, 39684, 39780, 42991, 49605, 56219, 59526, 66140, 79368, 79560, 85982, 99210, 112438, 119052, 128973, 132280, 148815, 168657, 171964, 198420, 214955, 224876, 238104, 257946, 281095, 297630, 337314, 343928, 386919, 396840, 429910, 449752, 505971, 515892, 562190, 595260, 644865, 674628, 730847, 773838, 843285, 859820, 1011942, 1031784, 1124380, 1190520, 1289730, 1349256, 1461694, 1547676, 1686570, 1719640, 1934595, 2023884, 2192541, 2248760, 2529855, 2579460, 2923388, 3095352, 3373140, 3654235, 3869190, 4047768, 4385082, 5059710, 5158920, 5846776, 6577623, 6746280, 7308470, 7738380, 8770164, 10119420, 10962705, 13155246, 14616940, 15476760, 17540328, 20238840, 21925410, 26310492, 29233880, 32888115, 43850820, 52620984, 65776230, 87701640, 131552460, 263104920]

約数ペア:

[(1, 263104920), (2, 131552460), (3, 87701640), (4, 65776230), (5, 52620984), (6, 43850820), (8, 32888115), (9, 29233880), (10, 26310492), (12, 21925410), (13, 20238840), (15, 17540328), (17, 15476760), (18, 14616940), (20, 13155246), (24, 10962705), (26, 10119420), (30, 8770164), (34, 7738380), (36, 7308470), (39, 6746280), (40, 6577623), (45, 5846776), (51, 5158920), (52, 5059710), (60, 4385082), (65, 4047768), (68, 3869190), (72, 3654235), (78, 3373140), (85, 3095352), (90, 2923388), (102, 2579460), (104, 2529855), (117, 2248760), (120, 2192541), (130, 2023884), (136, 1934595), (153, 1719640), (156, 1686570), (170, 1547676), (180, 1461694), (195, 1349256), (204, 1289730), (221, 1190520), (234, 1124380), (255, 1031784), (260, 1011942), (306, 859820), (312, 843285), (340, 773838), (360, 730847), (390, 674628), (408, 644865), (442, 595260), (468, 562190), (510, 515892), (520, 505971), (585, 449752), (612, 429910), (663, 396840), (680, 386919), (765, 343928), (780, 337314), (884, 297630), (936, 281095), (1020, 257946), (1105, 238104), (1170, 224876), (1224, 214955), (1326, 198420), (1530, 171964), (1560, 168657), (1768, 148815), (1989, 132280), (2040, 128973), (2210, 119052), (2340, 112438), (2652, 99210), (3060, 85982), (3307, 79560), (3315, 79368), (3978, 66140), (4420, 59526), (4680, 56219), (5304, 49605), (6120, 42991), (6614, 39780), (6630, 39684), (7956, 33070), (8840, 29763), (9921, 26520), (9945, 26456), (13228, 19890), (13260, 19842), (15912, 16535)]