2825977980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 9626867712

約数和(自身を除く): 6800889732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 101, 105, 124, 140, 147, 155, 186, 196, 202, 210, 217, 245, 294, 303, 307, 310, 372, 404, 420, 434, 465, 490, 505, 588, 606, 614, 620, 651, 707, 735, 868, 921, 930, 980, 1010, 1085, 1212, 1228, 1302, 1414, 1470, 1515, 1519, 1535, 1842, 1860, 2020, 2121, 2149, 2170, 2604, 2828, 2940, 3030, 3038, 3070, 3131, 3255, 3535, 3684, 4242, 4298, 4340, 4557, 4605, 4949, 6060, 6076, 6140, 6262, 6447, 6510, 7070, 7595, 8484, 8596, 9114, 9210, 9393, 9517, 9898, 10605, 10745, 12524, 12894, 13020, 14140, 14847, 15043, 15190, 15655, 18228, 18420, 18786, 19034, 19796, 21210, 21490, 21917, 22785, 24745, 25788, 28551, 29694, 30086, 30380, 31007, 31310, 32235, 37572, 38068, 42420, 42980, 43834, 45129, 45570, 46965, 47585, 49490, 57102, 59388, 60172, 62014, 62620, 64470, 65751, 66619, 74235, 75215, 87668, 90258, 91140, 93021, 93930, 95170, 98980, 109585, 114204, 124028, 128940, 131502, 133238, 142755, 148470, 150430, 153419, 155035, 180516, 186042, 187860, 190340, 199857, 217049, 219170, 225645, 263004, 266476, 285510, 296940, 300860, 306838, 310070, 328755, 333095, 372084, 399714, 434098, 438340, 451290, 460257, 465105, 466333, 571020, 613676, 620140, 651147, 657510, 666190, 767095, 799428, 868196, 902580, 920514, 930210, 932666, 961217, 999285, 1085245, 1302294, 1315020, 1332380, 1398999, 1519343, 1534190, 1841028, 1860420, 1865332, 1922434, 1998570, 2170490, 2301285, 2331665, 2604588, 2797998, 2883651, 3038686, 3068380, 3255735, 3844868, 3997140, 4340980, 4558029, 4602570, 4663330, 4806085, 5595996, 5767302, 6077372, 6511470, 6728519, 6994995, 7596715, 9116058, 9205140, 9326660, 9612170, 11534604, 13022940, 13457038, 13989990, 14418255, 15193430, 18232116, 19224340, 20185557, 22790145, 26914076, 27979980, 28836510, 30386860, 33642595, 40371114, 45580290, 47099633, 57673020, 67285190, 80742228, 91160580, 94199266, 100927785, 134570380, 141298899, 188398532, 201855570, 235498165, 282597798, 403711140, 470996330, 565195596, 706494495, 941992660, 1412988990, 2825977980]

約数ペア:

[(1, 2825977980), (2, 1412988990), (3, 941992660), (4, 706494495), (5, 565195596), (6, 470996330), (7, 403711140), (10, 282597798), (12, 235498165), (14, 201855570), (15, 188398532), (20, 141298899), (21, 134570380), (28, 100927785), (30, 94199266), (31, 91160580), (35, 80742228), (42, 67285190), (49, 57673020), (60, 47099633), (62, 45580290), (70, 40371114), (84, 33642595), (93, 30386860), (98, 28836510), (101, 27979980), (105, 26914076), (124, 22790145), (140, 20185557), (147, 19224340), (155, 18232116), (186, 15193430), (196, 14418255), (202, 13989990), (210, 13457038), (217, 13022940), (245, 11534604), (294, 9612170), (303, 9326660), (307, 9205140), (310, 9116058), (372, 7596715), (404, 6994995), (420, 6728519), (434, 6511470), (465, 6077372), (490, 5767302), (505, 5595996), (588, 4806085), (606, 4663330), (614, 4602570), (620, 4558029), (651, 4340980), (707, 3997140), (735, 3844868), (868, 3255735), (921, 3068380), (930, 3038686), (980, 2883651), (1010, 2797998), (1085, 2604588), (1212, 2331665), (1228, 2301285), (1302, 2170490), (1414, 1998570), (1470, 1922434), (1515, 1865332), (1519, 1860420), (1535, 1841028), (1842, 1534190), (1860, 1519343), (2020, 1398999), (2121, 1332380), (2149, 1315020), (2170, 1302294), (2604, 1085245), (2828, 999285), (2940, 961217), (3030, 932666), (3038, 930210), (3070, 920514), (3131, 902580), (3255, 868196), (3535, 799428), (3684, 767095), (4242, 666190), (4298, 657510), (4340, 651147), (4557, 620140), (4605, 613676), (4949, 571020), (6060, 466333), (6076, 465105), (6140, 460257), (6262, 451290), (6447, 438340), (6510, 434098), (7070, 399714), (7595, 372084), (8484, 333095), (8596, 328755), (9114, 310070), (9210, 306838), (9393, 300860), (9517, 296940), (9898, 285510), (10605, 266476), (10745, 263004), (12524, 225645), (12894, 219170), (13020, 217049), (14140, 199857), (14847, 190340), (15043, 187860), (15190, 186042), (15655, 180516), (18228, 155035), (18420, 153419), (18786, 150430), (19034, 148470), (19796, 142755), (21210, 133238), (21490, 131502), (21917, 128940), (22785, 124028), (24745, 114204), (25788, 109585), (28551, 98980), (29694, 95170), (30086, 93930), (30380, 93021), (31007, 91140), (31310, 90258), (32235, 87668), (37572, 75215), (38068, 74235), (42420, 66619), (42980, 65751), (43834, 64470), (45129, 62620), (45570, 62014), (46965, 60172), (47585, 59388), (49490, 57102)]