270885440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 786530304

約数和(自身を除く): 515644864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 64, 70, 80, 83, 94, 112, 124, 140, 155, 160, 166, 188, 217, 224, 235, 248, 280, 310, 320, 329, 332, 376, 415, 434, 448, 470, 496, 560, 581, 620, 658, 664, 752, 830, 868, 940, 992, 1085, 1120, 1162, 1240, 1316, 1328, 1457, 1504, 1645, 1660, 1736, 1880, 1984, 2170, 2240, 2324, 2480, 2573, 2632, 2656, 2905, 2914, 3008, 3290, 3320, 3472, 3760, 3901, 4340, 4648, 4960, 5146, 5264, 5312, 5810, 5828, 6580, 6640, 6944, 7285, 7520, 7802, 8680, 9296, 9920, 10199, 10292, 10528, 11620, 11656, 12865, 13160, 13280, 13888, 14570, 15040, 15604, 17360, 18011, 18592, 19505, 20398, 20584, 21056, 23240, 23312, 25730, 26320, 26560, 27307, 29140, 31208, 34720, 36022, 37184, 39010, 40796, 41168, 46480, 46624, 50995, 51460, 52640, 54614, 58280, 62416, 69440, 72044, 78020, 81592, 82336, 90055, 92960, 93248, 101990, 102920, 105280, 109228, 116560, 120931, 124832, 136535, 144088, 156040, 163184, 164672, 180110, 185920, 203980, 205840, 218456, 233120, 241862, 249664, 273070, 288176, 312080, 326368, 360220, 407960, 411680, 436912, 466240, 483724, 546140, 576352, 604655, 624160, 652736, 720440, 815920, 823360, 846517, 873824, 967448, 1092280, 1152704, 1209310, 1248320, 1440880, 1631840, 1693034, 1747648, 1934896, 2184560, 2418620, 2881760, 3263680, 3386068, 3869792, 4232585, 4369120, 4837240, 5763520, 6772136, 7739584, 8465170, 8738240, 9674480, 13544272, 16930340, 19348960, 27088544, 33860680, 38697920, 54177088, 67721360, 135442720, 270885440]

約数ペア:

[(1, 270885440), (2, 135442720), (4, 67721360), (5, 54177088), (7, 38697920), (8, 33860680), (10, 27088544), (14, 19348960), (16, 16930340), (20, 13544272), (28, 9674480), (31, 8738240), (32, 8465170), (35, 7739584), (40, 6772136), (47, 5763520), (56, 4837240), (62, 4369120), (64, 4232585), (70, 3869792), (80, 3386068), (83, 3263680), (94, 2881760), (112, 2418620), (124, 2184560), (140, 1934896), (155, 1747648), (160, 1693034), (166, 1631840), (188, 1440880), (217, 1248320), (224, 1209310), (235, 1152704), (248, 1092280), (280, 967448), (310, 873824), (320, 846517), (329, 823360), (332, 815920), (376, 720440), (415, 652736), (434, 624160), (448, 604655), (470, 576352), (496, 546140), (560, 483724), (581, 466240), (620, 436912), (658, 411680), (664, 407960), (752, 360220), (830, 326368), (868, 312080), (940, 288176), (992, 273070), (1085, 249664), (1120, 241862), (1162, 233120), (1240, 218456), (1316, 205840), (1328, 203980), (1457, 185920), (1504, 180110), (1645, 164672), (1660, 163184), (1736, 156040), (1880, 144088), (1984, 136535), (2170, 124832), (2240, 120931), (2324, 116560), (2480, 109228), (2573, 105280), (2632, 102920), (2656, 101990), (2905, 93248), (2914, 92960), (3008, 90055), (3290, 82336), (3320, 81592), (3472, 78020), (3760, 72044), (3901, 69440), (4340, 62416), (4648, 58280), (4960, 54614), (5146, 52640), (5264, 51460), (5312, 50995), (5810, 46624), (5828, 46480), (6580, 41168), (6640, 40796), (6944, 39010), (7285, 37184), (7520, 36022), (7802, 34720), (8680, 31208), (9296, 29140), (9920, 27307), (10199, 26560), (10292, 26320), (10528, 25730), (11620, 23312), (11656, 23240), (12865, 21056), (13160, 20584), (13280, 20398), (13888, 19505), (14570, 18592), (15040, 18011), (15604, 17360)]