28294800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 102404160

約数和(自身を除く): 74109360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 34, 38, 40, 48, 50, 51, 57, 60, 68, 73, 75, 76, 80, 85, 95, 100, 102, 114, 120, 136, 146, 150, 152, 170, 190, 200, 204, 219, 228, 240, 255, 272, 285, 292, 300, 304, 323, 340, 365, 380, 400, 408, 425, 438, 456, 475, 510, 570, 584, 600, 646, 680, 730, 760, 816, 850, 876, 912, 950, 969, 1020, 1095, 1140, 1168, 1200, 1241, 1275, 1292, 1360, 1387, 1425, 1460, 1520, 1615, 1700, 1752, 1825, 1900, 1938, 2040, 2190, 2280, 2482, 2550, 2584, 2774, 2850, 2920, 3230, 3400, 3504, 3650, 3723, 3800, 3876, 4080, 4161, 4380, 4560, 4845, 4964, 5100, 5168, 5475, 5548, 5700, 5840, 6205, 6460, 6800, 6935, 7300, 7446, 7600, 7752, 8075, 8322, 8760, 9690, 9928, 10200, 10950, 11096, 11400, 12410, 12920, 13870, 14600, 14892, 15504, 16150, 16644, 17520, 18615, 19380, 19856, 20400, 20805, 21900, 22192, 22800, 23579, 24225, 24820, 25840, 27740, 29200, 29784, 31025, 32300, 33288, 34675, 37230, 38760, 41610, 43800, 47158, 48450, 49640, 55480, 59568, 62050, 64600, 66576, 69350, 70737, 74460, 77520, 83220, 87600, 93075, 94316, 96900, 99280, 104025, 110960, 117895, 124100, 129200, 138700, 141474, 148920, 166440, 186150, 188632, 193800, 208050, 235790, 248200, 277400, 282948, 297840, 332880, 353685, 372300, 377264, 387600, 416100, 471580, 496400, 554800, 565896, 589475, 707370, 744600, 832200, 943160, 1131792, 1178950, 1414740, 1489200, 1664400, 1768425, 1886320, 2357900, 2829480, 3536850, 4715800, 5658960, 7073700, 9431600, 14147400, 28294800]

約数ペア:

[(1, 28294800), (2, 14147400), (3, 9431600), (4, 7073700), (5, 5658960), (6, 4715800), (8, 3536850), (10, 2829480), (12, 2357900), (15, 1886320), (16, 1768425), (17, 1664400), (19, 1489200), (20, 1414740), (24, 1178950), (25, 1131792), (30, 943160), (34, 832200), (38, 744600), (40, 707370), (48, 589475), (50, 565896), (51, 554800), (57, 496400), (60, 471580), (68, 416100), (73, 387600), (75, 377264), (76, 372300), (80, 353685), (85, 332880), (95, 297840), (100, 282948), (102, 277400), (114, 248200), (120, 235790), (136, 208050), (146, 193800), (150, 188632), (152, 186150), (170, 166440), (190, 148920), (200, 141474), (204, 138700), (219, 129200), (228, 124100), (240, 117895), (255, 110960), (272, 104025), (285, 99280), (292, 96900), (300, 94316), (304, 93075), (323, 87600), (340, 83220), (365, 77520), (380, 74460), (400, 70737), (408, 69350), (425, 66576), (438, 64600), (456, 62050), (475, 59568), (510, 55480), (570, 49640), (584, 48450), (600, 47158), (646, 43800), (680, 41610), (730, 38760), (760, 37230), (816, 34675), (850, 33288), (876, 32300), (912, 31025), (950, 29784), (969, 29200), (1020, 27740), (1095, 25840), (1140, 24820), (1168, 24225), (1200, 23579), (1241, 22800), (1275, 22192), (1292, 21900), (1360, 20805), (1387, 20400), (1425, 19856), (1460, 19380), (1520, 18615), (1615, 17520), (1700, 16644), (1752, 16150), (1825, 15504), (1900, 14892), (1938, 14600), (2040, 13870), (2190, 12920), (2280, 12410), (2482, 11400), (2550, 11096), (2584, 10950), (2774, 10200), (2850, 9928), (2920, 9690), (3230, 8760), (3400, 8322), (3504, 8075), (3650, 7752), (3723, 7600), (3800, 7446), (3876, 7300), (4080, 6935), (4161, 6800), (4380, 6460), (4560, 6205), (4845, 5840), (4964, 5700), (5100, 5548), (5168, 5475)]