138453780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 413683200

約数和(自身を除く): 275229420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 204, 255, 298, 340, 447, 510, 596, 745, 894, 911, 1020, 1490, 1788, 1822, 2235, 2533, 2733, 2980, 3644, 4470, 4555, 5066, 5466, 7599, 8940, 9110, 10132, 10932, 12665, 13665, 15198, 15487, 18220, 25330, 27330, 30396, 30974, 37995, 46461, 50660, 54660, 61948, 75990, 77435, 92922, 135739, 151980, 154870, 185844, 232305, 271478, 309740, 407217, 464610, 542956, 678695, 814434, 929220, 1357390, 1628868, 2036085, 2307563, 2714780, 4072170, 4615126, 6922689, 8144340, 9230252, 11537815, 13845378, 23075630, 27690756, 34613445, 46151260, 69226890, 138453780]

約数ペア:

[(1, 138453780), (2, 69226890), (3, 46151260), (4, 34613445), (5, 27690756), (6, 23075630), (10, 13845378), (12, 11537815), (15, 9230252), (17, 8144340), (20, 6922689), (30, 4615126), (34, 4072170), (51, 2714780), (60, 2307563), (68, 2036085), (85, 1628868), (102, 1357390), (149, 929220), (170, 814434), (204, 678695), (255, 542956), (298, 464610), (340, 407217), (447, 309740), (510, 271478), (596, 232305), (745, 185844), (894, 154870), (911, 151980), (1020, 135739), (1490, 92922), (1788, 77435), (1822, 75990), (2235, 61948), (2533, 54660), (2733, 50660), (2980, 46461), (3644, 37995), (4470, 30974), (4555, 30396), (5066, 27330), (5466, 25330), (7599, 18220), (8940, 15487), (9110, 15198), (10132, 13665), (10932, 12665)]