22897980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 84127680

約数和(自身を除く): 61229700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1069, 1071, 1190, 1260, 1428, 1530, 1785, 2138, 2142, 2380, 3060, 3207, 3570, 4276, 4284, 5345, 5355, 6414, 7140, 7483, 9621, 10690, 10710, 12828, 14966, 16035, 18173, 19242, 21380, 21420, 22449, 29932, 32070, 36346, 37415, 38484, 44898, 48105, 54519, 64140, 67347, 72692, 74830, 89796, 90865, 96210, 109038, 112245, 127211, 134694, 149660, 163557, 181730, 192420, 218076, 224490, 254422, 269388, 272595, 327114, 336735, 363460, 381633, 448980, 508844, 545190, 636055, 654228, 673470, 763266, 817785, 1090380, 1144899, 1272110, 1346940, 1526532, 1635570, 1908165, 2289798, 2544220, 3271140, 3816330, 4579596, 5724495, 7632660, 11448990, 22897980]

約数ペア:

[(1, 22897980), (2, 11448990), (3, 7632660), (4, 5724495), (5, 4579596), (6, 3816330), (7, 3271140), (9, 2544220), (10, 2289798), (12, 1908165), (14, 1635570), (15, 1526532), (17, 1346940), (18, 1272110), (20, 1144899), (21, 1090380), (28, 817785), (30, 763266), (34, 673470), (35, 654228), (36, 636055), (42, 545190), (45, 508844), (51, 448980), (60, 381633), (63, 363460), (68, 336735), (70, 327114), (84, 272595), (85, 269388), (90, 254422), (102, 224490), (105, 218076), (119, 192420), (126, 181730), (140, 163557), (153, 149660), (170, 134694), (180, 127211), (204, 112245), (210, 109038), (238, 96210), (252, 90865), (255, 89796), (306, 74830), (315, 72692), (340, 67347), (357, 64140), (420, 54519), (476, 48105), (510, 44898), (595, 38484), (612, 37415), (630, 36346), (714, 32070), (765, 29932), (1020, 22449), (1069, 21420), (1071, 21380), (1190, 19242), (1260, 18173), (1428, 16035), (1530, 14966), (1785, 12828), (2138, 10710), (2142, 10690), (2380, 9621), (3060, 7483), (3207, 7140), (3570, 6414), (4276, 5355), (4284, 5345)]