581869540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 1554577920

約数和(自身を除く): 972708380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 67, 68, 70, 82, 85, 89, 119, 134, 140, 164, 170, 178, 205, 238, 268, 287, 335, 340, 356, 410, 445, 469, 476, 574, 595, 623, 670, 697, 820, 890, 938, 1139, 1148, 1190, 1246, 1340, 1394, 1435, 1513, 1780, 1876, 2278, 2345, 2380, 2492, 2747, 2788, 2870, 3026, 3115, 3485, 3649, 4556, 4690, 4879, 5494, 5695, 5740, 5963, 6052, 6230, 6970, 7298, 7565, 7973, 9380, 9758, 10591, 10988, 11390, 11926, 12460, 13735, 13940, 14596, 15130, 15946, 18245, 19229, 19516, 21182, 22780, 23852, 24395, 25543, 27470, 29815, 30260, 31892, 36490, 38458, 39865, 41741, 42364, 46699, 48790, 51086, 52955, 54940, 59630, 62033, 72980, 76916, 79730, 83482, 93398, 96145, 97580, 101371, 102172, 105910, 119260, 124066, 127715, 159460, 166964, 186796, 192290, 202742, 208705, 211820, 233495, 244483, 248132, 255430, 310165, 326893, 384580, 405484, 417410, 434231, 466990, 488966, 506855, 510860, 620330, 653786, 709597, 834820, 868462, 933980, 977932, 1013710, 1222415, 1240660, 1307572, 1419194, 1634465, 1711381, 1736924, 2027420, 2171155, 2444830, 2838388, 3268930, 3422762, 3547985, 4156211, 4342310, 4889660, 6537860, 6845524, 7095970, 8312422, 8556905, 8684620, 14191940, 16624844, 17113810, 20781055, 29093477, 34227620, 41562110, 58186954, 83124220, 116373908, 145467385, 290934770, 581869540]

約数ペア:

[(1, 581869540), (2, 290934770), (4, 145467385), (5, 116373908), (7, 83124220), (10, 58186954), (14, 41562110), (17, 34227620), (20, 29093477), (28, 20781055), (34, 17113810), (35, 16624844), (41, 14191940), (67, 8684620), (68, 8556905), (70, 8312422), (82, 7095970), (85, 6845524), (89, 6537860), (119, 4889660), (134, 4342310), (140, 4156211), (164, 3547985), (170, 3422762), (178, 3268930), (205, 2838388), (238, 2444830), (268, 2171155), (287, 2027420), (335, 1736924), (340, 1711381), (356, 1634465), (410, 1419194), (445, 1307572), (469, 1240660), (476, 1222415), (574, 1013710), (595, 977932), (623, 933980), (670, 868462), (697, 834820), (820, 709597), (890, 653786), (938, 620330), (1139, 510860), (1148, 506855), (1190, 488966), (1246, 466990), (1340, 434231), (1394, 417410), (1435, 405484), (1513, 384580), (1780, 326893), (1876, 310165), (2278, 255430), (2345, 248132), (2380, 244483), (2492, 233495), (2747, 211820), (2788, 208705), (2870, 202742), (3026, 192290), (3115, 186796), (3485, 166964), (3649, 159460), (4556, 127715), (4690, 124066), (4879, 119260), (5494, 105910), (5695, 102172), (5740, 101371), (5963, 97580), (6052, 96145), (6230, 93398), (6970, 83482), (7298, 79730), (7565, 76916), (7973, 72980), (9380, 62033), (9758, 59630), (10591, 54940), (10988, 52955), (11390, 51086), (11926, 48790), (12460, 46699), (13735, 42364), (13940, 41741), (14596, 39865), (15130, 38458), (15946, 36490), (18245, 31892), (19229, 30260), (19516, 29815), (21182, 27470), (22780, 25543), (23852, 24395)]