22403280

素因数分解:

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

素因数の和:86

約数の個数: 160

約数和(自身を含む): 77673600

約数和(自身を除く): 55270320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 289, 304, 323, 340, 380, 408, 456, 510, 570, 578, 646, 680, 760, 816, 867, 912, 969, 1020, 1140, 1156, 1292, 1360, 1445, 1520, 1615, 1734, 1938, 2040, 2280, 2312, 2584, 2890, 3230, 3468, 3876, 4080, 4335, 4560, 4624, 4845, 4913, 5168, 5491, 5780, 6460, 6936, 7752, 8670, 9690, 9826, 10982, 11560, 12920, 13872, 14739, 15504, 16473, 17340, 19380, 19652, 21964, 23120, 24565, 25840, 27455, 29478, 32946, 34680, 38760, 39304, 43928, 49130, 54910, 58956, 65892, 69360, 73695, 77520, 78608, 82365, 87856, 93347, 98260, 109820, 117912, 131784, 147390, 164730, 186694, 196520, 219640, 235824, 263568, 280041, 294780, 329460, 373388, 393040, 439280, 466735, 560082, 589560, 658920, 746776, 933470, 1120164, 1179120, 1317840, 1400205, 1493552, 1866940, 2240328, 2800410, 3733880, 4480656, 5600820, 7467760, 11201640, 22403280]

約数ペア:

[(1, 22403280), (2, 11201640), (3, 7467760), (4, 5600820), (5, 4480656), (6, 3733880), (8, 2800410), (10, 2240328), (12, 1866940), (15, 1493552), (16, 1400205), (17, 1317840), (19, 1179120), (20, 1120164), (24, 933470), (30, 746776), (34, 658920), (38, 589560), (40, 560082), (48, 466735), (51, 439280), (57, 393040), (60, 373388), (68, 329460), (76, 294780), (80, 280041), (85, 263568), (95, 235824), (102, 219640), (114, 196520), (120, 186694), (136, 164730), (152, 147390), (170, 131784), (190, 117912), (204, 109820), (228, 98260), (240, 93347), (255, 87856), (272, 82365), (285, 78608), (289, 77520), (304, 73695), (323, 69360), (340, 65892), (380, 58956), (408, 54910), (456, 49130), (510, 43928), (570, 39304), (578, 38760), (646, 34680), (680, 32946), (760, 29478), (816, 27455), (867, 25840), (912, 24565), (969, 23120), (1020, 21964), (1140, 19652), (1156, 19380), (1292, 17340), (1360, 16473), (1445, 15504), (1520, 14739), (1615, 13872), (1734, 12920), (1938, 11560), (2040, 10982), (2280, 9826), (2312, 9690), (2584, 8670), (2890, 7752), (3230, 6936), (3468, 6460), (3876, 5780), (4080, 5491), (4335, 5168), (4560, 4913), (4624, 4845)]