408380700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 216

約数和(自身を含む): 1480915632

約数和(自身を除く): 1072534932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1365, 1470, 1820, 1911, 1950, 2100, 2137, 2275, 2450, 2548, 2730, 2940, 3185, 3675, 3822, 3900, 4274, 4550, 4900, 5460, 6370, 6411, 6825, 7350, 7644, 8548, 9100, 9555, 10685, 12740, 12822, 13650, 14700, 14959, 15925, 19110, 21370, 25644, 27300, 27781, 29918, 31850, 32055, 38220, 42740, 44877, 47775, 53425, 55562, 59836, 63700, 64110, 74795, 83343, 89754, 95550, 104713, 106850, 111124, 128220, 138905, 149590, 160275, 166686, 179508, 191100, 194467, 209426, 213700, 224385, 277810, 299180, 314139, 320550, 333372, 373975, 388934, 416715, 418852, 448770, 523565, 555620, 583401, 628278, 641100, 694525, 747950, 777868, 833430, 897540, 972335, 1047130, 1121925, 1166802, 1256556, 1361269, 1389050, 1495900, 1570695, 1666860, 1944670, 2083575, 2094260, 2243850, 2333604, 2617825, 2722538, 2778100, 2917005, 3141390, 3889340, 4083807, 4167150, 4487700, 4861675, 5235650, 5445076, 5834010, 6282780, 6806345, 7853475, 8167614, 8334300, 9723350, 10471300, 11668020, 13612690, 14585025, 15706950, 16335228, 19446700, 20419035, 27225380, 29170050, 31413900, 34031725, 40838070, 58340100, 68063450, 81676140, 102095175, 136126900, 204190350, 408380700]

約数ペア:

[(1, 408380700), (2, 204190350), (3, 136126900), (4, 102095175), (5, 81676140), (6, 68063450), (7, 58340100), (10, 40838070), (12, 34031725), (13, 31413900), (14, 29170050), (15, 27225380), (20, 20419035), (21, 19446700), (25, 16335228), (26, 15706950), (28, 14585025), (30, 13612690), (35, 11668020), (39, 10471300), (42, 9723350), (49, 8334300), (50, 8167614), (52, 7853475), (60, 6806345), (65, 6282780), (70, 5834010), (75, 5445076), (78, 5235650), (84, 4861675), (91, 4487700), (98, 4167150), (100, 4083807), (105, 3889340), (130, 3141390), (140, 2917005), (147, 2778100), (150, 2722538), (156, 2617825), (175, 2333604), (182, 2243850), (195, 2094260), (196, 2083575), (210, 1944670), (245, 1666860), (260, 1570695), (273, 1495900), (294, 1389050), (300, 1361269), (325, 1256556), (350, 1166802), (364, 1121925), (390, 1047130), (420, 972335), (455, 897540), (490, 833430), (525, 777868), (546, 747950), (588, 694525), (637, 641100), (650, 628278), (700, 583401), (735, 555620), (780, 523565), (910, 448770), (975, 418852), (980, 416715), (1050, 388934), (1092, 373975), (1225, 333372), (1274, 320550), (1300, 314139), (1365, 299180), (1470, 277810), (1820, 224385), (1911, 213700), (1950, 209426), (2100, 194467), (2137, 191100), (2275, 179508), (2450, 166686), (2548, 160275), (2730, 149590), (2940, 138905), (3185, 128220), (3675, 111124), (3822, 106850), (3900, 104713), (4274, 95550), (4550, 89754), (4900, 83343), (5460, 74795), (6370, 64110), (6411, 63700), (6825, 59836), (7350, 55562), (7644, 53425), (8548, 47775), (9100, 44877), (9555, 42740), (10685, 38220), (12740, 32055), (12822, 31850), (13650, 29918), (14700, 27781), (14959, 27300), (15925, 25644), (19110, 21370)]