135655440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 314315760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 284, 285, 304, 355, 380, 419, 426, 456, 568, 570, 710, 760, 838, 852, 912, 1065, 1136, 1140, 1257, 1349, 1420, 1520, 1676, 1704, 2095, 2130, 2280, 2514, 2698, 2840, 3352, 3408, 4047, 4190, 4260, 4560, 5028, 5396, 5680, 6285, 6704, 6745, 7961, 8094, 8380, 8520, 10056, 10792, 12570, 13490, 15922, 16188, 16760, 17040, 20112, 20235, 21584, 23883, 25140, 26980, 29749, 31844, 32376, 33520, 39805, 40470, 47766, 50280, 53960, 59498, 63688, 64752, 79610, 80940, 89247, 95532, 100560, 107920, 118996, 119415, 127376, 148745, 159220, 161880, 178494, 191064, 237992, 238830, 297490, 318440, 323760, 356988, 382128, 446235, 475984, 477660, 565231, 594980, 636880, 713976, 892470, 955320, 1130462, 1189960, 1427952, 1695693, 1784940, 1910640, 2260924, 2379920, 2826155, 3391386, 3569880, 4521848, 5652310, 6782772, 7139760, 8478465, 9043696, 11304620, 13565544, 16956930, 22609240, 27131088, 33913860, 45218480, 67827720, 135655440]

約数ペア:

[(1, 135655440), (2, 67827720), (3, 45218480), (4, 33913860), (5, 27131088), (6, 22609240), (8, 16956930), (10, 13565544), (12, 11304620), (15, 9043696), (16, 8478465), (19, 7139760), (20, 6782772), (24, 5652310), (30, 4521848), (38, 3569880), (40, 3391386), (48, 2826155), (57, 2379920), (60, 2260924), (71, 1910640), (76, 1784940), (80, 1695693), (95, 1427952), (114, 1189960), (120, 1130462), (142, 955320), (152, 892470), (190, 713976), (213, 636880), (228, 594980), (240, 565231), (284, 477660), (285, 475984), (304, 446235), (355, 382128), (380, 356988), (419, 323760), (426, 318440), (456, 297490), (568, 238830), (570, 237992), (710, 191064), (760, 178494), (838, 161880), (852, 159220), (912, 148745), (1065, 127376), (1136, 119415), (1140, 118996), (1257, 107920), (1349, 100560), (1420, 95532), (1520, 89247), (1676, 80940), (1704, 79610), (2095, 64752), (2130, 63688), (2280, 59498), (2514, 53960), (2698, 50280), (2840, 47766), (3352, 40470), (3408, 39805), (4047, 33520), (4190, 32376), (4260, 31844), (4560, 29749), (5028, 26980), (5396, 25140), (5680, 23883), (6285, 21584), (6704, 20235), (6745, 20112), (7961, 17040), (8094, 16760), (8380, 16188), (8520, 15922), (10056, 13490), (10792, 12570)]