172527180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 581188608

約数和(自身を除く): 408661428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 43, 60, 70, 82, 84, 86, 105, 123, 129, 140, 164, 172, 205, 210, 215, 233, 246, 258, 287, 301, 410, 420, 430, 466, 492, 516, 574, 602, 615, 645, 699, 820, 860, 861, 903, 932, 1148, 1165, 1204, 1230, 1290, 1398, 1435, 1505, 1631, 1722, 1763, 1806, 2330, 2460, 2580, 2796, 2870, 3010, 3262, 3444, 3495, 3526, 3612, 4305, 4515, 4660, 4893, 5289, 5740, 6020, 6524, 6990, 7052, 8155, 8610, 8815, 9030, 9553, 9786, 10019, 10578, 12341, 13980, 16310, 17220, 17630, 18060, 19106, 19572, 20038, 21156, 24465, 24682, 26445, 28659, 30057, 32620, 35260, 37023, 38212, 40076, 47765, 48930, 49364, 50095, 52890, 57318, 60114, 61705, 66871, 70133, 74046, 95530, 97860, 100190, 105780, 114636, 120228, 123410, 133742, 140266, 143295, 148092, 150285, 185115, 191060, 200380, 200613, 210399, 246820, 267484, 280532, 286590, 300570, 334355, 350665, 370230, 401226, 410779, 420798, 573180, 601140, 668710, 701330, 740460, 802452, 821558, 841596, 1003065, 1051995, 1232337, 1337420, 1402660, 1643116, 2006130, 2053895, 2103990, 2464674, 2875453, 4012260, 4107790, 4207980, 4929348, 5750906, 6161685, 8215580, 8626359, 11501812, 12323370, 14377265, 17252718, 24646740, 28754530, 34505436, 43131795, 57509060, 86263590, 172527180]

約数ペア:

[(1, 172527180), (2, 86263590), (3, 57509060), (4, 43131795), (5, 34505436), (6, 28754530), (7, 24646740), (10, 17252718), (12, 14377265), (14, 12323370), (15, 11501812), (20, 8626359), (21, 8215580), (28, 6161685), (30, 5750906), (35, 4929348), (41, 4207980), (42, 4107790), (43, 4012260), (60, 2875453), (70, 2464674), (82, 2103990), (84, 2053895), (86, 2006130), (105, 1643116), (123, 1402660), (129, 1337420), (140, 1232337), (164, 1051995), (172, 1003065), (205, 841596), (210, 821558), (215, 802452), (233, 740460), (246, 701330), (258, 668710), (287, 601140), (301, 573180), (410, 420798), (420, 410779), (430, 401226), (466, 370230), (492, 350665), (516, 334355), (574, 300570), (602, 286590), (615, 280532), (645, 267484), (699, 246820), (820, 210399), (860, 200613), (861, 200380), (903, 191060), (932, 185115), (1148, 150285), (1165, 148092), (1204, 143295), (1230, 140266), (1290, 133742), (1398, 123410), (1435, 120228), (1505, 114636), (1631, 105780), (1722, 100190), (1763, 97860), (1806, 95530), (2330, 74046), (2460, 70133), (2580, 66871), (2796, 61705), (2870, 60114), (3010, 57318), (3262, 52890), (3444, 50095), (3495, 49364), (3526, 48930), (3612, 47765), (4305, 40076), (4515, 38212), (4660, 37023), (4893, 35260), (5289, 32620), (5740, 30057), (6020, 28659), (6524, 26445), (6990, 24682), (7052, 24465), (8155, 21156), (8610, 20038), (8815, 19572), (9030, 19106), (9553, 18060), (9786, 17630), (10019, 17220), (10578, 16310), (12341, 13980)]