1259622480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16301

約数の個数: 160

約数和(自身を含む): 4352400000

約数和(自身を除く): 3092777520

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, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 9690, 12920, 15504, 16249, 19380, 25840, 32498, 38760, 48747, 64996, 77520, 81245, 97494, 129992, 162490, 194988, 243735, 259984, 276233, 308731, 324980, 389976, 487470, 552466, 617462, 649960, 779952, 828699, 926193, 974940, 1104932, 1234924, 1299920, 1381165, 1543655, 1657398, 1852386, 1949880, 2209864, 2469848, 2762330, 3087310, 3314796, 3704772, 3899760, 4143495, 4419728, 4630965, 4939696, 5248427, 5524660, 6174620, 6629592, 7409544, 8286990, 9261930, 10496854, 11049320, 12349240, 13259184, 14819088, 15745281, 16573980, 18523860, 20993708, 22098640, 24698480, 26242135, 31490562, 33147960, 37047720, 41987416, 52484270, 62981124, 66295920, 74095440, 78726405, 83974832, 104968540, 125962248, 157452810, 209937080, 251924496, 314905620, 419874160, 629811240, 1259622480]

約数ペア:

[(1, 1259622480), (2, 629811240), (3, 419874160), (4, 314905620), (5, 251924496), (6, 209937080), (8, 157452810), (10, 125962248), (12, 104968540), (15, 83974832), (16, 78726405), (17, 74095440), (19, 66295920), (20, 62981124), (24, 52484270), (30, 41987416), (34, 37047720), (38, 33147960), (40, 31490562), (48, 26242135), (51, 24698480), (57, 22098640), (60, 20993708), (68, 18523860), (76, 16573980), (80, 15745281), (85, 14819088), (95, 13259184), (102, 12349240), (114, 11049320), (120, 10496854), (136, 9261930), (152, 8286990), (170, 7409544), (190, 6629592), (204, 6174620), (228, 5524660), (240, 5248427), (255, 4939696), (272, 4630965), (285, 4419728), (304, 4143495), (323, 3899760), (340, 3704772), (380, 3314796), (408, 3087310), (456, 2762330), (510, 2469848), (570, 2209864), (646, 1949880), (680, 1852386), (760, 1657398), (816, 1543655), (912, 1381165), (969, 1299920), (1020, 1234924), (1140, 1104932), (1292, 974940), (1360, 926193), (1520, 828699), (1615, 779952), (1938, 649960), (2040, 617462), (2280, 552466), (2584, 487470), (3230, 389976), (3876, 324980), (4080, 308731), (4560, 276233), (4845, 259984), (5168, 243735), (6460, 194988), (7752, 162490), (9690, 129992), (12920, 97494), (15504, 81245), (16249, 77520), (19380, 64996), (25840, 48747), (32498, 38760)]