265433040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19403}}^1$

素因数の和:19441

約数の個数: 120

約数和(自身を含む): 938377440

約数和(自身を除く): 672944400

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, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 174627, 194030, 232836, 291045, 310448, 349254, 368657, 388060, 465672, 582090, 698508, 737314, 776120, 873135, 931344, 1105971, 1164180, 1397016, 1474628, 1552240, 1746270, 1843285, 2211942, 2328360, 2794032, 2949256, 3317913, 3492540, 3686570, 4423884, 4656720, 5529855, 5898512, 6635826, 6985080, 7373140, 8847768, 11059710, 13271652, 13970160, 14746280, 16589565, 17695536, 22119420, 26543304, 29492560, 33179130, 44238840, 53086608, 66358260, 88477680, 132716520, 265433040]

約数ペア:

[(1, 265433040), (2, 132716520), (3, 88477680), (4, 66358260), (5, 53086608), (6, 44238840), (8, 33179130), (9, 29492560), (10, 26543304), (12, 22119420), (15, 17695536), (16, 16589565), (18, 14746280), (19, 13970160), (20, 13271652), (24, 11059710), (30, 8847768), (36, 7373140), (38, 6985080), (40, 6635826), (45, 5898512), (48, 5529855), (57, 4656720), (60, 4423884), (72, 3686570), (76, 3492540), (80, 3317913), (90, 2949256), (95, 2794032), (114, 2328360), (120, 2211942), (144, 1843285), (152, 1746270), (171, 1552240), (180, 1474628), (190, 1397016), (228, 1164180), (240, 1105971), (285, 931344), (304, 873135), (342, 776120), (360, 737314), (380, 698508), (456, 582090), (570, 465672), (684, 388060), (720, 368657), (760, 349254), (855, 310448), (912, 291045), (1140, 232836), (1368, 194030), (1520, 174627), (1710, 155224), (2280, 116418), (2736, 97015), (3420, 77612), (4560, 58209), (6840, 38806), (13680, 19403)]