13252860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 43872192

約数和(自身を除く): 30619332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 71, 85, 90, 102, 122, 142, 153, 170, 180, 183, 204, 213, 244, 255, 284, 305, 306, 340, 355, 366, 426, 510, 549, 610, 612, 639, 710, 732, 765, 852, 915, 1020, 1037, 1065, 1098, 1207, 1220, 1278, 1420, 1530, 1830, 2074, 2130, 2196, 2414, 2556, 2745, 3060, 3111, 3195, 3621, 3660, 4148, 4260, 4331, 4828, 5185, 5490, 6035, 6222, 6390, 7242, 8662, 9333, 10370, 10863, 10980, 12070, 12444, 12780, 12993, 14484, 15555, 17324, 18105, 18666, 20740, 21655, 21726, 24140, 25986, 31110, 36210, 37332, 38979, 43310, 43452, 46665, 51972, 54315, 62220, 64965, 72420, 73627, 77958, 86620, 93330, 108630, 129930, 147254, 155916, 186660, 194895, 217260, 220881, 259860, 294508, 368135, 389790, 441762, 662643, 736270, 779580, 883524, 1104405, 1325286, 1472540, 2208810, 2650572, 3313215, 4417620, 6626430, 13252860]

約数ペア:

[(1, 13252860), (2, 6626430), (3, 4417620), (4, 3313215), (5, 2650572), (6, 2208810), (9, 1472540), (10, 1325286), (12, 1104405), (15, 883524), (17, 779580), (18, 736270), (20, 662643), (30, 441762), (34, 389790), (36, 368135), (45, 294508), (51, 259860), (60, 220881), (61, 217260), (68, 194895), (71, 186660), (85, 155916), (90, 147254), (102, 129930), (122, 108630), (142, 93330), (153, 86620), (170, 77958), (180, 73627), (183, 72420), (204, 64965), (213, 62220), (244, 54315), (255, 51972), (284, 46665), (305, 43452), (306, 43310), (340, 38979), (355, 37332), (366, 36210), (426, 31110), (510, 25986), (549, 24140), (610, 21726), (612, 21655), (639, 20740), (710, 18666), (732, 18105), (765, 17324), (852, 15555), (915, 14484), (1020, 12993), (1037, 12780), (1065, 12444), (1098, 12070), (1207, 10980), (1220, 10863), (1278, 10370), (1420, 9333), (1530, 8662), (1830, 7242), (2074, 6390), (2130, 6222), (2196, 6035), (2414, 5490), (2556, 5185), (2745, 4828), (3060, 4331), (3111, 4260), (3195, 4148), (3621, 3660)]