487928700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1957

約数の個数: 216

約数和(自身を含む): 1791447840

約数和(自身を除く): 1303519140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 700, 738, 820, 861, 900, 1025, 1050, 1148, 1230, 1260, 1435, 1476, 1575, 1722, 1845, 1889, 2050, 2100, 2460, 2583, 2870, 3075, 3150, 3444, 3690, 3778, 4100, 4305, 5166, 5667, 5740, 6150, 6300, 7175, 7380, 7556, 8610, 9225, 9445, 10332, 11334, 12300, 12915, 13223, 14350, 17001, 17220, 18450, 18890, 21525, 22668, 25830, 26446, 28335, 28700, 34002, 36900, 37780, 39669, 43050, 47225, 51660, 52892, 56670, 64575, 66115, 68004, 77449, 79338, 85005, 86100, 94450, 113340, 119007, 129150, 132230, 141675, 154898, 158676, 170010, 188900, 198345, 232347, 238014, 258300, 264460, 283350, 309796, 330575, 340020, 387245, 396690, 425025, 464694, 476028, 542143, 566700, 595035, 661150, 697041, 774490, 793380, 850050, 929388, 991725, 1084286, 1161735, 1190070, 1322300, 1394082, 1548980, 1626429, 1700100, 1936225, 1983450, 2168572, 2323470, 2380140, 2710715, 2788164, 2975175, 3252858, 3485205, 3872450, 3966900, 4646940, 4879287, 5421430, 5808675, 5950350, 6505716, 6970410, 7744900, 8132145, 9758574, 10842860, 11617350, 11900700, 13553575, 13940820, 16264290, 17426025, 19517148, 23234700, 24396435, 27107150, 32528580, 34852050, 40660725, 48792870, 54214300, 69704100, 81321450, 97585740, 121982175, 162642900, 243964350, 487928700]

約数ペア:

[(1, 487928700), (2, 243964350), (3, 162642900), (4, 121982175), (5, 97585740), (6, 81321450), (7, 69704100), (9, 54214300), (10, 48792870), (12, 40660725), (14, 34852050), (15, 32528580), (18, 27107150), (20, 24396435), (21, 23234700), (25, 19517148), (28, 17426025), (30, 16264290), (35, 13940820), (36, 13553575), (41, 11900700), (42, 11617350), (45, 10842860), (50, 9758574), (60, 8132145), (63, 7744900), (70, 6970410), (75, 6505716), (82, 5950350), (84, 5808675), (90, 5421430), (100, 4879287), (105, 4646940), (123, 3966900), (126, 3872450), (140, 3485205), (150, 3252858), (164, 2975175), (175, 2788164), (180, 2710715), (205, 2380140), (210, 2323470), (225, 2168572), (246, 1983450), (252, 1936225), (287, 1700100), (300, 1626429), (315, 1548980), (350, 1394082), (369, 1322300), (410, 1190070), (420, 1161735), (450, 1084286), (492, 991725), (525, 929388), (574, 850050), (615, 793380), (630, 774490), (700, 697041), (738, 661150), (820, 595035), (861, 566700), (900, 542143), (1025, 476028), (1050, 464694), (1148, 425025), (1230, 396690), (1260, 387245), (1435, 340020), (1476, 330575), (1575, 309796), (1722, 283350), (1845, 264460), (1889, 258300), (2050, 238014), (2100, 232347), (2460, 198345), (2583, 188900), (2870, 170010), (3075, 158676), (3150, 154898), (3444, 141675), (3690, 132230), (3778, 129150), (4100, 119007), (4305, 113340), (5166, 94450), (5667, 86100), (5740, 85005), (6150, 79338), (6300, 77449), (7175, 68004), (7380, 66115), (7556, 64575), (8610, 56670), (9225, 52892), (9445, 51660), (10332, 47225), (11334, 43050), (12300, 39669), (12915, 37780), (13223, 36900), (14350, 34002), (17001, 28700), (17220, 28335), (18450, 26446), (18890, 25830), (21525, 22668)]