169316940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 545414688

約数和(自身を除く): 376097748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 113, 130, 156, 170, 195, 204, 221, 226, 255, 260, 339, 340, 390, 442, 452, 510, 565, 663, 678, 780, 884, 1020, 1105, 1130, 1326, 1356, 1469, 1695, 1921, 2210, 2260, 2652, 2938, 3315, 3390, 3842, 4407, 4420, 5763, 5876, 6630, 6780, 7345, 7684, 8814, 9605, 11526, 12769, 13260, 14690, 17628, 19210, 22035, 23052, 24973, 25538, 28815, 29380, 38307, 38420, 44070, 49946, 51076, 57630, 63845, 74919, 76614, 88140, 99892, 115260, 124865, 127690, 149838, 153228, 165997, 191535, 217073, 249730, 255380, 299676, 331994, 374595, 383070, 434146, 497991, 499460, 651219, 663988, 749190, 766140, 829985, 868292, 995982, 1085365, 1302438, 1498380, 1659970, 1991964, 2170730, 2489955, 2604876, 2821949, 3256095, 3319940, 4341460, 4979910, 5643898, 6512190, 8465847, 9959820, 11287796, 13024380, 14109745, 16931694, 28219490, 33863388, 42329235, 56438980, 84658470, 169316940]

約数ペア:

[(1, 169316940), (2, 84658470), (3, 56438980), (4, 42329235), (5, 33863388), (6, 28219490), (10, 16931694), (12, 14109745), (13, 13024380), (15, 11287796), (17, 9959820), (20, 8465847), (26, 6512190), (30, 5643898), (34, 4979910), (39, 4341460), (51, 3319940), (52, 3256095), (60, 2821949), (65, 2604876), (68, 2489955), (78, 2170730), (85, 1991964), (102, 1659970), (113, 1498380), (130, 1302438), (156, 1085365), (170, 995982), (195, 868292), (204, 829985), (221, 766140), (226, 749190), (255, 663988), (260, 651219), (339, 499460), (340, 497991), (390, 434146), (442, 383070), (452, 374595), (510, 331994), (565, 299676), (663, 255380), (678, 249730), (780, 217073), (884, 191535), (1020, 165997), (1105, 153228), (1130, 149838), (1326, 127690), (1356, 124865), (1469, 115260), (1695, 99892), (1921, 88140), (2210, 76614), (2260, 74919), (2652, 63845), (2938, 57630), (3315, 51076), (3390, 49946), (3842, 44070), (4407, 38420), (4420, 38307), (5763, 29380), (5876, 28815), (6630, 25538), (6780, 24973), (7345, 23052), (7684, 22035), (8814, 19210), (9605, 17628), (11526, 14690), (12769, 13260)]