330959460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 1015289856

約数和(自身を除く): 684330396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 169, 195, 254, 257, 260, 338, 381, 390, 507, 508, 514, 635, 676, 762, 771, 780, 845, 1014, 1028, 1270, 1285, 1524, 1542, 1651, 1690, 1905, 2028, 2535, 2540, 2570, 3084, 3302, 3341, 3380, 3810, 3855, 4953, 5070, 5140, 6604, 6682, 7620, 7710, 8255, 9906, 10023, 10140, 13364, 15420, 16510, 16705, 19812, 20046, 21463, 24765, 32639, 33020, 33410, 40092, 42926, 43433, 49530, 50115, 64389, 65278, 66820, 85852, 86866, 97917, 99060, 100230, 107315, 128778, 130299, 130556, 163195, 173732, 195834, 200460, 214630, 217165, 257556, 260598, 321945, 326390, 391668, 424307, 429260, 434330, 489585, 521196, 643890, 651495, 652780, 848614, 868660, 979170, 1272921, 1287780, 1302990, 1697228, 1958340, 2121535, 2545842, 2605980, 4243070, 5091684, 5515991, 6364605, 8486140, 11031982, 12729210, 16547973, 22063964, 25458420, 27579955, 33095946, 55159910, 66191892, 82739865, 110319820, 165479730, 330959460]

約数ペア:

[(1, 330959460), (2, 165479730), (3, 110319820), (4, 82739865), (5, 66191892), (6, 55159910), (10, 33095946), (12, 27579955), (13, 25458420), (15, 22063964), (20, 16547973), (26, 12729210), (30, 11031982), (39, 8486140), (52, 6364605), (60, 5515991), (65, 5091684), (78, 4243070), (127, 2605980), (130, 2545842), (156, 2121535), (169, 1958340), (195, 1697228), (254, 1302990), (257, 1287780), (260, 1272921), (338, 979170), (381, 868660), (390, 848614), (507, 652780), (508, 651495), (514, 643890), (635, 521196), (676, 489585), (762, 434330), (771, 429260), (780, 424307), (845, 391668), (1014, 326390), (1028, 321945), (1270, 260598), (1285, 257556), (1524, 217165), (1542, 214630), (1651, 200460), (1690, 195834), (1905, 173732), (2028, 163195), (2535, 130556), (2540, 130299), (2570, 128778), (3084, 107315), (3302, 100230), (3341, 99060), (3380, 97917), (3810, 86866), (3855, 85852), (4953, 66820), (5070, 65278), (5140, 64389), (6604, 50115), (6682, 49530), (7620, 43433), (7710, 42926), (8255, 40092), (9906, 33410), (10023, 33020), (10140, 32639), (13364, 24765), (15420, 21463), (16510, 20046), (16705, 19812)]