1215367090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 2750808600

約数和(自身を除く): 1535441510

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 89, 98, 145, 155, 178, 203, 217, 245, 290, 310, 406, 434, 445, 490, 623, 890, 899, 961, 1015, 1085, 1246, 1421, 1519, 1798, 1922, 2030, 2170, 2581, 2759, 2842, 3038, 3115, 4361, 4495, 4805, 5162, 5518, 6230, 6293, 6727, 7105, 7595, 8722, 8990, 9610, 12586, 12905, 13454, 13795, 14210, 15190, 18067, 19313, 21805, 25810, 27590, 27869, 31465, 33635, 36134, 38626, 43610, 44051, 47089, 55738, 62930, 67270, 80011, 85529, 88102, 90335, 94178, 96565, 126469, 135191, 139345, 160022, 171058, 180670, 193130, 195083, 220255, 235445, 252938, 270382, 278690, 390166, 400055, 427645, 440510, 470890, 560077, 598703, 632345, 675955, 800110, 855290, 975415, 1120154, 1197406, 1264690, 1351910, 1365581, 1950830, 2480341, 2731162, 2800385, 2993515, 3920539, 4190921, 4960682, 5600770, 5987030, 6827905, 7841078, 8381842, 12401705, 13655810, 17362387, 19602695, 20954605, 24803410, 34724774, 39205390, 41909210, 86811935, 121536709, 173623870, 243073418, 607683545, 1215367090]

約数ペア:

[(1, 1215367090), (2, 607683545), (5, 243073418), (7, 173623870), (10, 121536709), (14, 86811935), (29, 41909210), (31, 39205390), (35, 34724774), (49, 24803410), (58, 20954605), (62, 19602695), (70, 17362387), (89, 13655810), (98, 12401705), (145, 8381842), (155, 7841078), (178, 6827905), (203, 5987030), (217, 5600770), (245, 4960682), (290, 4190921), (310, 3920539), (406, 2993515), (434, 2800385), (445, 2731162), (490, 2480341), (623, 1950830), (890, 1365581), (899, 1351910), (961, 1264690), (1015, 1197406), (1085, 1120154), (1246, 975415), (1421, 855290), (1519, 800110), (1798, 675955), (1922, 632345), (2030, 598703), (2170, 560077), (2581, 470890), (2759, 440510), (2842, 427645), (3038, 400055), (3115, 390166), (4361, 278690), (4495, 270382), (4805, 252938), (5162, 235445), (5518, 220255), (6230, 195083), (6293, 193130), (6727, 180670), (7105, 171058), (7595, 160022), (8722, 139345), (8990, 135191), (9610, 126469), (12586, 96565), (12905, 94178), (13454, 90335), (13795, 88102), (14210, 85529), (15190, 80011), (18067, 67270), (19313, 62930), (21805, 55738), (25810, 47089), (27590, 44051), (27869, 43610), (31465, 38626), (33635, 36134)]