139188180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 433238400

約数和(自身を除く): 294050220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 289, 340, 345, 349, 391, 460, 510, 578, 690, 698, 782, 867, 1020, 1047, 1156, 1173, 1380, 1396, 1445, 1564, 1734, 1745, 1955, 2094, 2346, 2890, 3468, 3490, 3910, 4188, 4335, 4692, 5235, 5780, 5865, 5933, 6647, 6980, 7820, 8027, 8670, 10470, 11730, 11866, 13294, 16054, 17340, 17799, 19941, 20940, 23460, 23732, 24081, 26588, 29665, 32108, 33235, 35598, 39882, 40135, 48162, 59330, 66470, 71196, 79764, 80270, 88995, 96324, 99705, 100861, 118660, 120405, 132940, 136459, 160540, 177990, 199410, 201722, 240810, 272918, 302583, 355980, 398820, 403444, 409377, 481620, 504305, 545836, 605166, 682295, 818754, 1008610, 1210332, 1364590, 1512915, 1637508, 2017220, 2046885, 2319803, 2729180, 3025830, 4093770, 4639606, 6051660, 6959409, 8187540, 9279212, 11599015, 13918818, 23198030, 27837636, 34797045, 46396060, 69594090, 139188180]

約数ペア:

[(1, 139188180), (2, 69594090), (3, 46396060), (4, 34797045), (5, 27837636), (6, 23198030), (10, 13918818), (12, 11599015), (15, 9279212), (17, 8187540), (20, 6959409), (23, 6051660), (30, 4639606), (34, 4093770), (46, 3025830), (51, 2729180), (60, 2319803), (68, 2046885), (69, 2017220), (85, 1637508), (92, 1512915), (102, 1364590), (115, 1210332), (138, 1008610), (170, 818754), (204, 682295), (230, 605166), (255, 545836), (276, 504305), (289, 481620), (340, 409377), (345, 403444), (349, 398820), (391, 355980), (460, 302583), (510, 272918), (578, 240810), (690, 201722), (698, 199410), (782, 177990), (867, 160540), (1020, 136459), (1047, 132940), (1156, 120405), (1173, 118660), (1380, 100861), (1396, 99705), (1445, 96324), (1564, 88995), (1734, 80270), (1745, 79764), (1955, 71196), (2094, 66470), (2346, 59330), (2890, 48162), (3468, 40135), (3490, 39882), (3910, 35598), (4188, 33235), (4335, 32108), (4692, 29665), (5235, 26588), (5780, 24081), (5865, 23732), (5933, 23460), (6647, 20940), (6980, 19941), (7820, 17799), (8027, 17340), (8670, 16054), (10470, 13294), (11730, 11866)]