216723780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 823350528

約数和(自身を除く): 606626748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 101, 105, 117, 126, 130, 131, 140, 156, 180, 182, 195, 202, 210, 234, 252, 260, 262, 273, 303, 315, 364, 390, 393, 404, 420, 455, 468, 505, 524, 546, 585, 606, 630, 655, 707, 780, 786, 819, 909, 910, 917, 1010, 1092, 1170, 1179, 1212, 1260, 1310, 1313, 1365, 1414, 1515, 1572, 1638, 1703, 1818, 1820, 1834, 1965, 2020, 2121, 2340, 2358, 2620, 2626, 2730, 2751, 2828, 3030, 3276, 3406, 3535, 3636, 3668, 3930, 3939, 4095, 4242, 4545, 4585, 4716, 5109, 5252, 5460, 5502, 5895, 6060, 6363, 6565, 6812, 7070, 7860, 7878, 8190, 8253, 8484, 8515, 9090, 9170, 9191, 10218, 10605, 11004, 11790, 11817, 11921, 12726, 13130, 13231, 13755, 14140, 15327, 15756, 16380, 16506, 17030, 18180, 18340, 18382, 19695, 20436, 21210, 23580, 23634, 23842, 25452, 25545, 26260, 26462, 27510, 27573, 30654, 31815, 33012, 34060, 35763, 36764, 39390, 39693, 41265, 42420, 45955, 47268, 47684, 51090, 52924, 55020, 55146, 59085, 59605, 61308, 63630, 66155, 71526, 76635, 78780, 79386, 82530, 82719, 91910, 92617, 102180, 107289, 110292, 118170, 119079, 119210, 127260, 132310, 137865, 143052, 153270, 158772, 165060, 165438, 172003, 178815, 183820, 185234, 198465, 214578, 236340, 238158, 238420, 264620, 275730, 277851, 306540, 330876, 344006, 357630, 370468, 396930, 413595, 429156, 463085, 476316, 516009, 536445, 551460, 555702, 595395, 688012, 715260, 793860, 827190, 833553, 860015, 926170, 1032018, 1072890, 1111404, 1190790, 1204021, 1389255, 1548027, 1654380, 1667106, 1720030, 1852340, 2064036, 2145780, 2381580, 2408042, 2580045, 2778510, 3096054, 3334212, 3440060, 3612063, 4167765, 4816084, 5160090, 5557020, 6020105, 6192108, 7224126, 7740135, 8335530, 10320180, 10836189, 12040210, 14448252, 15480270, 16671060, 18060315, 21672378, 24080420, 30960540, 36120630, 43344756, 54180945, 72241260, 108361890, 216723780]

約数ペア:

[(1, 216723780), (2, 108361890), (3, 72241260), (4, 54180945), (5, 43344756), (6, 36120630), (7, 30960540), (9, 24080420), (10, 21672378), (12, 18060315), (13, 16671060), (14, 15480270), (15, 14448252), (18, 12040210), (20, 10836189), (21, 10320180), (26, 8335530), (28, 7740135), (30, 7224126), (35, 6192108), (36, 6020105), (39, 5557020), (42, 5160090), (45, 4816084), (52, 4167765), (60, 3612063), (63, 3440060), (65, 3334212), (70, 3096054), (78, 2778510), (84, 2580045), (90, 2408042), (91, 2381580), (101, 2145780), (105, 2064036), (117, 1852340), (126, 1720030), (130, 1667106), (131, 1654380), (140, 1548027), (156, 1389255), (180, 1204021), (182, 1190790), (195, 1111404), (202, 1072890), (210, 1032018), (234, 926170), (252, 860015), (260, 833553), (262, 827190), (273, 793860), (303, 715260), (315, 688012), (364, 595395), (390, 555702), (393, 551460), (404, 536445), (420, 516009), (455, 476316), (468, 463085), (505, 429156), (524, 413595), (546, 396930), (585, 370468), (606, 357630), (630, 344006), (655, 330876), (707, 306540), (780, 277851), (786, 275730), (819, 264620), (909, 238420), (910, 238158), (917, 236340), (1010, 214578), (1092, 198465), (1170, 185234), (1179, 183820), (1212, 178815), (1260, 172003), (1310, 165438), (1313, 165060), (1365, 158772), (1414, 153270), (1515, 143052), (1572, 137865), (1638, 132310), (1703, 127260), (1818, 119210), (1820, 119079), (1834, 118170), (1965, 110292), (2020, 107289), (2121, 102180), (2340, 92617), (2358, 91910), (2620, 82719), (2626, 82530), (2730, 79386), (2751, 78780), (2828, 76635), (3030, 71526), (3276, 66155), (3406, 63630), (3535, 61308), (3636, 59605), (3668, 59085), (3930, 55146), (3939, 55020), (4095, 52924), (4242, 51090), (4545, 47684), (4585, 47268), (4716, 45955), (5109, 42420), (5252, 41265), (5460, 39693), (5502, 39390), (5895, 36764), (6060, 35763), (6363, 34060), (6565, 33012), (6812, 31815), (7070, 30654), (7860, 27573), (7878, 27510), (8190, 26462), (8253, 26260), (8484, 25545), (8515, 25452), (9090, 23842), (9170, 23634), (9191, 23580), (10218, 21210), (10605, 20436), (11004, 19695), (11790, 18382), (11817, 18340), (11921, 18180), (12726, 17030), (13130, 16506), (13231, 16380), (13755, 15756), (14140, 15327)]