159385680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 575677440

約数和(自身を除く): 416291760

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, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 191, 228, 240, 244, 285, 304, 305, 342, 360, 366, 380, 382, 456, 488, 549, 570, 573, 610, 684, 720, 732, 760, 764, 855, 912, 915, 955, 976, 1098, 1140, 1146, 1159, 1220, 1368, 1464, 1520, 1528, 1710, 1719, 1830, 1910, 2196, 2280, 2292, 2318, 2440, 2736, 2745, 2865, 2928, 3056, 3420, 3438, 3477, 3629, 3660, 3820, 4392, 4560, 4584, 4636, 4880, 5490, 5730, 5795, 6840, 6876, 6954, 7258, 7320, 7640, 8595, 8784, 9168, 9272, 10431, 10887, 10980, 11460, 11590, 11651, 13680, 13752, 13908, 14516, 14640, 15280, 17190, 17385, 18145, 18544, 20862, 21774, 21960, 22920, 23180, 23302, 27504, 27816, 29032, 32661, 34380, 34770, 34953, 36290, 41724, 43548, 43920, 45840, 46360, 46604, 52155, 54435, 55632, 58064, 58255, 65322, 68760, 69540, 69906, 72580, 83448, 87096, 92720, 93208, 104310, 104859, 108870, 116510, 130644, 137520, 139080, 139812, 145160, 163305, 166896, 174192, 174765, 186416, 208620, 209718, 217740, 221369, 233020, 261288, 278160, 279624, 290320, 326610, 349530, 417240, 419436, 435480, 442738, 466040, 522576, 524295, 559248, 653220, 664107, 699060, 834480, 838872, 870960, 885476, 932080, 1048590, 1106845, 1306440, 1328214, 1398120, 1677744, 1770952, 1992321, 2097180, 2213690, 2612880, 2656428, 2796240, 3320535, 3541904, 3984642, 4194360, 4427380, 5312856, 6641070, 7969284, 8388720, 8854760, 9961605, 10625712, 13282140, 15938568, 17709520, 19923210, 26564280, 31877136, 39846420, 53128560, 79692840, 159385680]

約数ペア:

[(1, 159385680), (2, 79692840), (3, 53128560), (4, 39846420), (5, 31877136), (6, 26564280), (8, 19923210), (9, 17709520), (10, 15938568), (12, 13282140), (15, 10625712), (16, 9961605), (18, 8854760), (19, 8388720), (20, 7969284), (24, 6641070), (30, 5312856), (36, 4427380), (38, 4194360), (40, 3984642), (45, 3541904), (48, 3320535), (57, 2796240), (60, 2656428), (61, 2612880), (72, 2213690), (76, 2097180), (80, 1992321), (90, 1770952), (95, 1677744), (114, 1398120), (120, 1328214), (122, 1306440), (144, 1106845), (152, 1048590), (171, 932080), (180, 885476), (183, 870960), (190, 838872), (191, 834480), (228, 699060), (240, 664107), (244, 653220), (285, 559248), (304, 524295), (305, 522576), (342, 466040), (360, 442738), (366, 435480), (380, 419436), (382, 417240), (456, 349530), (488, 326610), (549, 290320), (570, 279624), (573, 278160), (610, 261288), (684, 233020), (720, 221369), (732, 217740), (760, 209718), (764, 208620), (855, 186416), (912, 174765), (915, 174192), (955, 166896), (976, 163305), (1098, 145160), (1140, 139812), (1146, 139080), (1159, 137520), (1220, 130644), (1368, 116510), (1464, 108870), (1520, 104859), (1528, 104310), (1710, 93208), (1719, 92720), (1830, 87096), (1910, 83448), (2196, 72580), (2280, 69906), (2292, 69540), (2318, 68760), (2440, 65322), (2736, 58255), (2745, 58064), (2865, 55632), (2928, 54435), (3056, 52155), (3420, 46604), (3438, 46360), (3477, 45840), (3629, 43920), (3660, 43548), (3820, 41724), (4392, 36290), (4560, 34953), (4584, 34770), (4636, 34380), (4880, 32661), (5490, 29032), (5730, 27816), (5795, 27504), (6840, 23302), (6876, 23180), (6954, 22920), (7258, 21960), (7320, 21774), (7640, 20862), (8595, 18544), (8784, 18145), (9168, 17385), (9272, 17190), (10431, 15280), (10887, 14640), (10980, 14516), (11460, 13908), (11590, 13752), (11651, 13680)]