1320246750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 3448448640

約数和(自身を除く): 2128201890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 101, 125, 145, 150, 174, 202, 250, 290, 303, 375, 435, 505, 601, 606, 725, 750, 870, 1010, 1202, 1450, 1515, 1803, 2175, 2525, 2929, 3005, 3030, 3606, 3625, 4350, 5050, 5858, 6010, 7250, 7575, 8787, 9015, 10875, 12625, 14645, 15025, 15150, 17429, 17574, 18030, 21750, 25250, 29290, 30050, 34858, 37875, 43935, 45075, 52287, 60701, 73225, 75125, 75750, 87145, 87870, 90150, 104574, 121402, 146450, 150250, 174290, 182103, 219675, 225375, 261435, 303505, 364206, 366125, 435725, 439350, 450750, 522870, 607010, 732250, 871450, 910515, 1098375, 1307175, 1517525, 1760329, 1821030, 2178625, 2196750, 2614350, 3035050, 3520658, 4357250, 4552575, 5280987, 6535875, 7587625, 8801645, 9105150, 10561974, 13071750, 15175250, 17603290, 22762875, 26404935, 44008225, 45525750, 52809870, 88016450, 132024675, 220041125, 264049350, 440082250, 660123375, 1320246750]

約数ペア:

[(1, 1320246750), (2, 660123375), (3, 440082250), (5, 264049350), (6, 220041125), (10, 132024675), (15, 88016450), (25, 52809870), (29, 45525750), (30, 44008225), (50, 26404935), (58, 22762875), (75, 17603290), (87, 15175250), (101, 13071750), (125, 10561974), (145, 9105150), (150, 8801645), (174, 7587625), (202, 6535875), (250, 5280987), (290, 4552575), (303, 4357250), (375, 3520658), (435, 3035050), (505, 2614350), (601, 2196750), (606, 2178625), (725, 1821030), (750, 1760329), (870, 1517525), (1010, 1307175), (1202, 1098375), (1450, 910515), (1515, 871450), (1803, 732250), (2175, 607010), (2525, 522870), (2929, 450750), (3005, 439350), (3030, 435725), (3606, 366125), (3625, 364206), (4350, 303505), (5050, 261435), (5858, 225375), (6010, 219675), (7250, 182103), (7575, 174290), (8787, 150250), (9015, 146450), (10875, 121402), (12625, 104574), (14645, 90150), (15025, 87870), (15150, 87145), (17429, 75750), (17574, 75125), (18030, 73225), (21750, 60701), (25250, 52287), (29290, 45075), (30050, 43935), (34858, 37875)]