265706640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19461

約数の個数: 120

約数和(自身を含む): 939344640

約数和(自身を除く): 673638000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 19423, 38846, 58269, 77692, 97115, 116538, 155384, 174807, 194230, 233076, 291345, 310768, 349614, 369037, 388460, 466152, 582690, 699228, 738074, 776920, 874035, 932304, 1107111, 1165380, 1398456, 1476148, 1553840, 1748070, 1845185, 2214222, 2330760, 2796912, 2952296, 3321333, 3496140, 3690370, 4428444, 4661520, 5535555, 5904592, 6642666, 6992280, 7380740, 8856888, 11071110, 13285332, 13984560, 14761480, 16606665, 17713776, 22142220, 26570664, 29522960, 33213330, 44284440, 53141328, 66426660, 88568880, 132853320, 265706640]

約数ペア:

[(1, 265706640), (2, 132853320), (3, 88568880), (4, 66426660), (5, 53141328), (6, 44284440), (8, 33213330), (9, 29522960), (10, 26570664), (12, 22142220), (15, 17713776), (16, 16606665), (18, 14761480), (19, 13984560), (20, 13285332), (24, 11071110), (30, 8856888), (36, 7380740), (38, 6992280), (40, 6642666), (45, 5904592), (48, 5535555), (57, 4661520), (60, 4428444), (72, 3690370), (76, 3496140), (80, 3321333), (90, 2952296), (95, 2796912), (114, 2330760), (120, 2214222), (144, 1845185), (152, 1748070), (171, 1553840), (180, 1476148), (190, 1398456), (228, 1165380), (240, 1107111), (285, 932304), (304, 874035), (342, 776920), (360, 738074), (380, 699228), (456, 582690), (570, 466152), (684, 388460), (720, 369037), (760, 349614), (855, 310768), (912, 291345), (1140, 233076), (1368, 194230), (1520, 174807), (1710, 155384), (2280, 116538), (2736, 97115), (3420, 77692), (4560, 58269), (6840, 38846), (13680, 19423)]