813882480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10551

約数の個数: 160

約数和(自身を含む): 2812320000

約数和(自身を除く): 1998437520

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, 10499, 12920, 15504, 19380, 20998, 25840, 31497, 38760, 41996, 52495, 62994, 77520, 83992, 104990, 125988, 157485, 167984, 178483, 199481, 209980, 251976, 314970, 356966, 398962, 419960, 503952, 535449, 598443, 629940, 713932, 797924, 839920, 892415, 997405, 1070898, 1196886, 1259880, 1427864, 1595848, 1784830, 1994810, 2141796, 2393772, 2519760, 2677245, 2855728, 2992215, 3191696, 3391177, 3569660, 3989620, 4283592, 4787544, 5354490, 5984430, 6782354, 7139320, 7979240, 8567184, 9575088, 10173531, 10708980, 11968860, 13564708, 14278640, 15958480, 16955885, 20347062, 21417960, 23937720, 27129416, 33911770, 40694124, 42835920, 47875440, 50867655, 54258832, 67823540, 81388248, 101735310, 135647080, 162776496, 203470620, 271294160, 406941240, 813882480]

約数ペア:

[(1, 813882480), (2, 406941240), (3, 271294160), (4, 203470620), (5, 162776496), (6, 135647080), (8, 101735310), (10, 81388248), (12, 67823540), (15, 54258832), (16, 50867655), (17, 47875440), (19, 42835920), (20, 40694124), (24, 33911770), (30, 27129416), (34, 23937720), (38, 21417960), (40, 20347062), (48, 16955885), (51, 15958480), (57, 14278640), (60, 13564708), (68, 11968860), (76, 10708980), (80, 10173531), (85, 9575088), (95, 8567184), (102, 7979240), (114, 7139320), (120, 6782354), (136, 5984430), (152, 5354490), (170, 4787544), (190, 4283592), (204, 3989620), (228, 3569660), (240, 3391177), (255, 3191696), (272, 2992215), (285, 2855728), (304, 2677245), (323, 2519760), (340, 2393772), (380, 2141796), (408, 1994810), (456, 1784830), (510, 1595848), (570, 1427864), (646, 1259880), (680, 1196886), (760, 1070898), (816, 997405), (912, 892415), (969, 839920), (1020, 797924), (1140, 713932), (1292, 629940), (1360, 598443), (1520, 535449), (1615, 503952), (1938, 419960), (2040, 398962), (2280, 356966), (2584, 314970), (3230, 251976), (3876, 209980), (4080, 199481), (4560, 178483), (4845, 167984), (5168, 157485), (6460, 125988), (7752, 104990), (9690, 83992), (10499, 77520), (12920, 62994), (15504, 52495), (19380, 41996), (20998, 38760), (25840, 31497)]