161092620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1672

約数の個数: 144

約数和(自身を含む): 538810272

約数和(自身を除く): 377717652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1601, 1677, 1935, 2236, 2340, 2580, 2795, 3202, 3354, 3870, 4803, 5031, 5590, 6404, 6708, 7740, 8005, 8385, 9606, 10062, 11180, 14409, 16010, 16770, 19212, 20124, 20813, 24015, 25155, 28818, 32020, 33540, 41626, 48030, 50310, 57636, 62439, 68843, 72045, 83252, 96060, 100620, 104065, 124878, 137686, 144090, 187317, 206529, 208130, 249756, 275372, 288180, 312195, 344215, 374634, 413058, 416260, 619587, 624390, 688430, 749268, 826116, 894959, 936585, 1032645, 1239174, 1248780, 1376860, 1789918, 1873170, 2065290, 2478348, 2684877, 3097935, 3579836, 3746340, 4130580, 4474795, 5369754, 6195870, 8054631, 8949590, 10739508, 12391740, 13424385, 16109262, 17899180, 26848770, 32218524, 40273155, 53697540, 80546310, 161092620]

約数ペア:

[(1, 161092620), (2, 80546310), (3, 53697540), (4, 40273155), (5, 32218524), (6, 26848770), (9, 17899180), (10, 16109262), (12, 13424385), (13, 12391740), (15, 10739508), (18, 8949590), (20, 8054631), (26, 6195870), (30, 5369754), (36, 4474795), (39, 4130580), (43, 3746340), (45, 3579836), (52, 3097935), (60, 2684877), (65, 2478348), (78, 2065290), (86, 1873170), (90, 1789918), (117, 1376860), (129, 1248780), (130, 1239174), (156, 1032645), (172, 936585), (180, 894959), (195, 826116), (215, 749268), (234, 688430), (258, 624390), (260, 619587), (387, 416260), (390, 413058), (430, 374634), (468, 344215), (516, 312195), (559, 288180), (585, 275372), (645, 249756), (774, 208130), (780, 206529), (860, 187317), (1118, 144090), (1170, 137686), (1290, 124878), (1548, 104065), (1601, 100620), (1677, 96060), (1935, 83252), (2236, 72045), (2340, 68843), (2580, 62439), (2795, 57636), (3202, 50310), (3354, 48030), (3870, 41626), (4803, 33540), (5031, 32020), (5590, 28818), (6404, 25155), (6708, 24015), (7740, 20813), (8005, 20124), (8385, 19212), (9606, 16770), (10062, 16010), (11180, 14409)]