2612970400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 6530207040

約数和(自身を除く): 3917236640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 179, 200, 257, 284, 355, 358, 400, 514, 568, 710, 716, 800, 895, 1028, 1136, 1285, 1420, 1432, 1775, 1790, 2056, 2272, 2570, 2840, 2864, 3550, 3580, 4112, 4475, 5140, 5680, 5728, 6425, 7100, 7160, 8224, 8950, 10280, 11360, 12709, 12850, 14200, 14320, 17900, 18247, 20560, 25418, 25700, 28400, 28640, 35800, 36494, 41120, 46003, 50836, 51400, 56800, 63545, 71600, 72988, 91235, 92006, 101672, 102800, 127090, 143200, 145976, 182470, 184012, 203344, 205600, 230015, 254180, 291952, 317725, 364940, 368024, 406688, 456175, 460030, 508360, 583904, 635450, 729880, 736048, 912350, 920060, 1016720, 1150075, 1270900, 1459760, 1472096, 1824700, 1840120, 2033440, 2300150, 2541800, 2919520, 3266213, 3649400, 3680240, 4600300, 5083600, 6532426, 7298800, 7360480, 9200600, 10167200, 13064852, 14597600, 16331065, 18401200, 26129704, 32662130, 36802400, 52259408, 65324260, 81655325, 104518816, 130648520, 163310650, 261297040, 326621300, 522594080, 653242600, 1306485200, 2612970400]

約数ペア:

[(1, 2612970400), (2, 1306485200), (4, 653242600), (5, 522594080), (8, 326621300), (10, 261297040), (16, 163310650), (20, 130648520), (25, 104518816), (32, 81655325), (40, 65324260), (50, 52259408), (71, 36802400), (80, 32662130), (100, 26129704), (142, 18401200), (160, 16331065), (179, 14597600), (200, 13064852), (257, 10167200), (284, 9200600), (355, 7360480), (358, 7298800), (400, 6532426), (514, 5083600), (568, 4600300), (710, 3680240), (716, 3649400), (800, 3266213), (895, 2919520), (1028, 2541800), (1136, 2300150), (1285, 2033440), (1420, 1840120), (1432, 1824700), (1775, 1472096), (1790, 1459760), (2056, 1270900), (2272, 1150075), (2570, 1016720), (2840, 920060), (2864, 912350), (3550, 736048), (3580, 729880), (4112, 635450), (4475, 583904), (5140, 508360), (5680, 460030), (5728, 456175), (6425, 406688), (7100, 368024), (7160, 364940), (8224, 317725), (8950, 291952), (10280, 254180), (11360, 230015), (12709, 205600), (12850, 203344), (14200, 184012), (14320, 182470), (17900, 145976), (18247, 143200), (20560, 127090), (25418, 102800), (25700, 101672), (28400, 92006), (28640, 91235), (35800, 72988), (36494, 71600), (41120, 63545), (46003, 56800), (50836, 51400)]