211797300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 144

約数和(自身を含む): 720078912

約数和(自身を除く): 508281612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4290, 4937, 7150, 8580, 9874, 10725, 14300, 14811, 19748, 21450, 24685, 29622, 42900, 49370, 54307, 59244, 64181, 74055, 98740, 108614, 123425, 128362, 148110, 162921, 192543, 217228, 246850, 256724, 271535, 296220, 320905, 325842, 370275, 385086, 493700, 543070, 641810, 651684, 705991, 740550, 770172, 814605, 962715, 1086140, 1283620, 1357675, 1411982, 1481100, 1604525, 1629210, 1925430, 2117973, 2715350, 2823964, 3209050, 3258420, 3529955, 3850860, 4073025, 4235946, 4813575, 5430700, 6418100, 7059910, 8146050, 8471892, 9627150, 10589865, 14119820, 16292100, 17649775, 19254300, 21179730, 35299550, 42359460, 52949325, 70599100, 105898650, 211797300]

約数ペア:

[(1, 211797300), (2, 105898650), (3, 70599100), (4, 52949325), (5, 42359460), (6, 35299550), (10, 21179730), (11, 19254300), (12, 17649775), (13, 16292100), (15, 14119820), (20, 10589865), (22, 9627150), (25, 8471892), (26, 8146050), (30, 7059910), (33, 6418100), (39, 5430700), (44, 4813575), (50, 4235946), (52, 4073025), (55, 3850860), (60, 3529955), (65, 3258420), (66, 3209050), (75, 2823964), (78, 2715350), (100, 2117973), (110, 1925430), (130, 1629210), (132, 1604525), (143, 1481100), (150, 1411982), (156, 1357675), (165, 1283620), (195, 1086140), (220, 962715), (260, 814605), (275, 770172), (286, 740550), (300, 705991), (325, 651684), (330, 641810), (390, 543070), (429, 493700), (550, 385086), (572, 370275), (650, 325842), (660, 320905), (715, 296220), (780, 271535), (825, 256724), (858, 246850), (975, 217228), (1100, 192543), (1300, 162921), (1430, 148110), (1650, 128362), (1716, 123425), (1950, 108614), (2145, 98740), (2860, 74055), (3300, 64181), (3575, 59244), (3900, 54307), (4290, 49370), (4937, 42900), (7150, 29622), (8580, 24685), (9874, 21450), (10725, 19748), (14300, 14811)]