221468940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 432

約数和(自身を含む): 913086720

約数和(自身を除く): 691617780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 29, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 58, 60, 63, 66, 70, 76, 77, 84, 87, 90, 95, 99, 105, 110, 114, 116, 126, 132, 133, 140, 145, 154, 165, 171, 174, 180, 190, 198, 203, 209, 210, 220, 228, 231, 252, 261, 266, 285, 290, 308, 315, 319, 330, 342, 348, 380, 385, 396, 399, 406, 418, 420, 435, 462, 495, 522, 532, 551, 570, 580, 609, 627, 630, 638, 660, 665, 684, 693, 770, 798, 812, 836, 841, 855, 870, 924, 957, 990, 1015, 1044, 1045, 1102, 1140, 1155, 1197, 1218, 1254, 1260, 1276, 1305, 1330, 1386, 1463, 1540, 1595, 1596, 1653, 1682, 1710, 1740, 1827, 1881, 1914, 1980, 1995, 2030, 2090, 2204, 2233, 2310, 2394, 2436, 2508, 2523, 2610, 2660, 2755, 2772, 2871, 2926, 3045, 3135, 3190, 3306, 3364, 3420, 3465, 3654, 3762, 3828, 3857, 3990, 4060, 4180, 4205, 4389, 4466, 4620, 4785, 4788, 4959, 5046, 5220, 5510, 5742, 5852, 5887, 5985, 6061, 6090, 6270, 6380, 6612, 6699, 6930, 7308, 7315, 7524, 7569, 7714, 7980, 8265, 8410, 8778, 8932, 9135, 9251, 9405, 9570, 9918, 10092, 11020, 11165, 11484, 11571, 11774, 11970, 12122, 12180, 12540, 12615, 13167, 13398, 13860, 14355, 14630, 15138, 15428, 15979, 16530, 16820, 17556, 17661, 18183, 18270, 18502, 18810, 19140, 19285, 19836, 20097, 21945, 22330, 23142, 23548, 23940, 24244, 24795, 25230, 26334, 26796, 27753, 28710, 29260, 29435, 30276, 30305, 31958, 33060, 33495, 34713, 35322, 36366, 36540, 37004, 37620, 37845, 38570, 40194, 42427, 43890, 44660, 46255, 46284, 47937, 49590, 50460, 52668, 52983, 54549, 55506, 57420, 57855, 58870, 60610, 63916, 64757, 65835, 66990, 69426, 70644, 72732, 75690, 77140, 79895, 80388, 83259, 84854, 87780, 88305, 90915, 92510, 95874, 99180, 100485, 105966, 109098, 111012, 111853, 115710, 117740, 121220, 127281, 129514, 131670, 133980, 138765, 138852, 143811, 151380, 159790, 166518, 169708, 173565, 175769, 176610, 181830, 185020, 191748, 194271, 200970, 211932, 212135, 218196, 223706, 231420, 239685, 254562, 259028, 263340, 264915, 272745, 277530, 287622, 319580, 323785, 333036, 335559, 347130, 351538, 353220, 363660, 381843, 388542, 401940, 416295, 424270, 447412, 479370, 509124, 527307, 529830, 545490, 555060, 559265, 575244, 582813, 636405, 647570, 671118, 694260, 703076, 719055, 763686, 777084, 832590, 848540, 878845, 958740, 971355, 1006677, 1054614, 1059660, 1090980, 1118530, 1165626, 1230383, 1272810, 1295140, 1342236, 1438110, 1527372, 1581921, 1665180, 1677795, 1757690, 1909215, 1942710, 2013354, 2109228, 2237060, 2331252, 2460766, 2545620, 2636535, 2876220, 2914065, 3163842, 3355590, 3515380, 3691149, 3818430, 3885420, 4026708, 4921532, 5033385, 5273070, 5828130, 6151915, 6327684, 6711180, 7382298, 7636860, 7909605, 10066770, 10546140, 11073447, 11656260, 12303830, 14764596, 15819210, 18455745, 20133540, 22146894, 24607660, 31638420, 36911490, 44293788, 55367235, 73822980, 110734470, 221468940]

約数ペア:

[(1, 221468940), (2, 110734470), (3, 73822980), (4, 55367235), (5, 44293788), (6, 36911490), (7, 31638420), (9, 24607660), (10, 22146894), (11, 20133540), (12, 18455745), (14, 15819210), (15, 14764596), (18, 12303830), (19, 11656260), (20, 11073447), (21, 10546140), (22, 10066770), (28, 7909605), (29, 7636860), (30, 7382298), (33, 6711180), (35, 6327684), (36, 6151915), (38, 5828130), (42, 5273070), (44, 5033385), (45, 4921532), (55, 4026708), (57, 3885420), (58, 3818430), (60, 3691149), (63, 3515380), (66, 3355590), (70, 3163842), (76, 2914065), (77, 2876220), (84, 2636535), (87, 2545620), (90, 2460766), (95, 2331252), (99, 2237060), (105, 2109228), (110, 2013354), (114, 1942710), (116, 1909215), (126, 1757690), (132, 1677795), (133, 1665180), (140, 1581921), (145, 1527372), (154, 1438110), (165, 1342236), (171, 1295140), (174, 1272810), (180, 1230383), (190, 1165626), (198, 1118530), (203, 1090980), (209, 1059660), (210, 1054614), (220, 1006677), (228, 971355), (231, 958740), (252, 878845), (261, 848540), (266, 832590), (285, 777084), (290, 763686), (308, 719055), (315, 703076), (319, 694260), (330, 671118), (342, 647570), (348, 636405), (380, 582813), (385, 575244), (396, 559265), (399, 555060), (406, 545490), (418, 529830), (420, 527307), (435, 509124), (462, 479370), (495, 447412), (522, 424270), (532, 416295), (551, 401940), (570, 388542), (580, 381843), (609, 363660), (627, 353220), (630, 351538), (638, 347130), (660, 335559), (665, 333036), (684, 323785), (693, 319580), (770, 287622), (798, 277530), (812, 272745), (836, 264915), (841, 263340), (855, 259028), (870, 254562), (924, 239685), (957, 231420), (990, 223706), (1015, 218196), (1044, 212135), (1045, 211932), (1102, 200970), (1140, 194271), (1155, 191748), (1197, 185020), (1218, 181830), (1254, 176610), (1260, 175769), (1276, 173565), (1305, 169708), (1330, 166518), (1386, 159790), (1463, 151380), (1540, 143811), (1595, 138852), (1596, 138765), (1653, 133980), (1682, 131670), (1710, 129514), (1740, 127281), (1827, 121220), (1881, 117740), (1914, 115710), (1980, 111853), (1995, 111012), (2030, 109098), (2090, 105966), (2204, 100485), (2233, 99180), (2310, 95874), (2394, 92510), (2436, 90915), (2508, 88305), (2523, 87780), (2610, 84854), (2660, 83259), (2755, 80388), (2772, 79895), (2871, 77140), (2926, 75690), (3045, 72732), (3135, 70644), (3190, 69426), (3306, 66990), (3364, 65835), (3420, 64757), (3465, 63916), (3654, 60610), (3762, 58870), (3828, 57855), (3857, 57420), (3990, 55506), (4060, 54549), (4180, 52983), (4205, 52668), (4389, 50460), (4466, 49590), (4620, 47937), (4785, 46284), (4788, 46255), (4959, 44660), (5046, 43890), (5220, 42427), (5510, 40194), (5742, 38570), (5852, 37845), (5887, 37620), (5985, 37004), (6061, 36540), (6090, 36366), (6270, 35322), (6380, 34713), (6612, 33495), (6699, 33060), (6930, 31958), (7308, 30305), (7315, 30276), (7524, 29435), (7569, 29260), (7714, 28710), (7980, 27753), (8265, 26796), (8410, 26334), (8778, 25230), (8932, 24795), (9135, 24244), (9251, 23940), (9405, 23548), (9570, 23142), (9918, 22330), (10092, 21945), (11020, 20097), (11165, 19836), (11484, 19285), (11571, 19140), (11774, 18810), (11970, 18502), (12122, 18270), (12180, 18183), (12540, 17661), (12615, 17556), (13167, 16820), (13398, 16530), (13860, 15979), (14355, 15428), (14630, 15138)]