82719780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 281788416

約数和(自身を除く): 199068636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 311, 330, 341, 372, 390, 403, 429, 465, 572, 620, 622, 660, 682, 715, 780, 806, 858, 930, 933, 1023, 1209, 1244, 1364, 1430, 1555, 1612, 1705, 1716, 1860, 1866, 2015, 2046, 2145, 2418, 2860, 3110, 3410, 3421, 3732, 4030, 4043, 4092, 4290, 4433, 4665, 4836, 5115, 6045, 6220, 6820, 6842, 8060, 8086, 8580, 8866, 9330, 9641, 10230, 10263, 12090, 12129, 13299, 13684, 16172, 17105, 17732, 18660, 19282, 20215, 20460, 20526, 22165, 24180, 24258, 26598, 28923, 34210, 38564, 40430, 41052, 44330, 44473, 48205, 48516, 51315, 53196, 57846, 60645, 66495, 68420, 80860, 88660, 88946, 96410, 102630, 106051, 115692, 121290, 125333, 132990, 133419, 144615, 177892, 192820, 205260, 212102, 222365, 242580, 250666, 265980, 266838, 289230, 318153, 375999, 424204, 444730, 501332, 530255, 533676, 578460, 626665, 636306, 667095, 751998, 889460, 1060510, 1253330, 1272612, 1334190, 1378663, 1503996, 1590765, 1879995, 2121020, 2506660, 2668380, 2757326, 3181530, 3759990, 4135989, 5514652, 6363060, 6893315, 7519980, 8271978, 13786630, 16543956, 20679945, 27573260, 41359890, 82719780]

約数ペア:

[(1, 82719780), (2, 41359890), (3, 27573260), (4, 20679945), (5, 16543956), (6, 13786630), (10, 8271978), (11, 7519980), (12, 6893315), (13, 6363060), (15, 5514652), (20, 4135989), (22, 3759990), (26, 3181530), (30, 2757326), (31, 2668380), (33, 2506660), (39, 2121020), (44, 1879995), (52, 1590765), (55, 1503996), (60, 1378663), (62, 1334190), (65, 1272612), (66, 1253330), (78, 1060510), (93, 889460), (110, 751998), (124, 667095), (130, 636306), (132, 626665), (143, 578460), (155, 533676), (156, 530255), (165, 501332), (186, 444730), (195, 424204), (220, 375999), (260, 318153), (286, 289230), (310, 266838), (311, 265980), (330, 250666), (341, 242580), (372, 222365), (390, 212102), (403, 205260), (429, 192820), (465, 177892), (572, 144615), (620, 133419), (622, 132990), (660, 125333), (682, 121290), (715, 115692), (780, 106051), (806, 102630), (858, 96410), (930, 88946), (933, 88660), (1023, 80860), (1209, 68420), (1244, 66495), (1364, 60645), (1430, 57846), (1555, 53196), (1612, 51315), (1705, 48516), (1716, 48205), (1860, 44473), (1866, 44330), (2015, 41052), (2046, 40430), (2145, 38564), (2418, 34210), (2860, 28923), (3110, 26598), (3410, 24258), (3421, 24180), (3732, 22165), (4030, 20526), (4043, 20460), (4092, 20215), (4290, 19282), (4433, 18660), (4665, 17732), (4836, 17105), (5115, 16172), (6045, 13684), (6220, 13299), (6820, 12129), (6842, 12090), (8060, 10263), (8086, 10230), (8580, 9641), (8866, 9330)]