222239640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 821145600

約数和(自身を除く): 598905960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 79, 84, 85, 102, 105, 119, 120, 136, 140, 158, 168, 170, 197, 204, 210, 237, 238, 255, 280, 316, 340, 357, 394, 395, 408, 420, 474, 476, 510, 553, 591, 595, 632, 680, 714, 788, 790, 840, 948, 952, 985, 1020, 1106, 1182, 1185, 1190, 1343, 1379, 1428, 1576, 1580, 1659, 1785, 1896, 1970, 2040, 2212, 2364, 2370, 2380, 2686, 2758, 2765, 2856, 2955, 3160, 3318, 3349, 3570, 3940, 4029, 4137, 4424, 4728, 4740, 4760, 5372, 5516, 5530, 5910, 6636, 6698, 6715, 6895, 7140, 7880, 8058, 8274, 8295, 9401, 9480, 10047, 10744, 11032, 11060, 11820, 13272, 13396, 13430, 13790, 14280, 15563, 16116, 16548, 16590, 16745, 18802, 20094, 20145, 20685, 22120, 23443, 23640, 26792, 26860, 27580, 28203, 31126, 32232, 33096, 33180, 33490, 37604, 40188, 40290, 41370, 46689, 46886, 47005, 50235, 53720, 55160, 56406, 62252, 66360, 66980, 70329, 75208, 77815, 80376, 80580, 82740, 93378, 93772, 94010, 100470, 108941, 112812, 117215, 124504, 133960, 140658, 141015, 155630, 161160, 165480, 186756, 187544, 188020, 200940, 217882, 225624, 233445, 234430, 264571, 281316, 282030, 311260, 326823, 351645, 373512, 376040, 401880, 435764, 466890, 468860, 529142, 544705, 562632, 564060, 622520, 653646, 703290, 793713, 871528, 933780, 937720, 1058284, 1089410, 1128120, 1307292, 1322855, 1406580, 1587426, 1634115, 1851997, 1867560, 2116568, 2178820, 2614584, 2645710, 2813160, 3174852, 3268230, 3703994, 3968565, 4357640, 5291420, 5555991, 6349704, 6536460, 7407988, 7937130, 9259985, 10582840, 11111982, 13072920, 14815976, 15874260, 18519970, 22223964, 27779955, 31748520, 37039940, 44447928, 55559910, 74079880, 111119820, 222239640]

約数ペア:

[(1, 222239640), (2, 111119820), (3, 74079880), (4, 55559910), (5, 44447928), (6, 37039940), (7, 31748520), (8, 27779955), (10, 22223964), (12, 18519970), (14, 15874260), (15, 14815976), (17, 13072920), (20, 11111982), (21, 10582840), (24, 9259985), (28, 7937130), (30, 7407988), (34, 6536460), (35, 6349704), (40, 5555991), (42, 5291420), (51, 4357640), (56, 3968565), (60, 3703994), (68, 3268230), (70, 3174852), (79, 2813160), (84, 2645710), (85, 2614584), (102, 2178820), (105, 2116568), (119, 1867560), (120, 1851997), (136, 1634115), (140, 1587426), (158, 1406580), (168, 1322855), (170, 1307292), (197, 1128120), (204, 1089410), (210, 1058284), (237, 937720), (238, 933780), (255, 871528), (280, 793713), (316, 703290), (340, 653646), (357, 622520), (394, 564060), (395, 562632), (408, 544705), (420, 529142), (474, 468860), (476, 466890), (510, 435764), (553, 401880), (591, 376040), (595, 373512), (632, 351645), (680, 326823), (714, 311260), (788, 282030), (790, 281316), (840, 264571), (948, 234430), (952, 233445), (985, 225624), (1020, 217882), (1106, 200940), (1182, 188020), (1185, 187544), (1190, 186756), (1343, 165480), (1379, 161160), (1428, 155630), (1576, 141015), (1580, 140658), (1659, 133960), (1785, 124504), (1896, 117215), (1970, 112812), (2040, 108941), (2212, 100470), (2364, 94010), (2370, 93772), (2380, 93378), (2686, 82740), (2758, 80580), (2765, 80376), (2856, 77815), (2955, 75208), (3160, 70329), (3318, 66980), (3349, 66360), (3570, 62252), (3940, 56406), (4029, 55160), (4137, 53720), (4424, 50235), (4728, 47005), (4740, 46886), (4760, 46689), (5372, 41370), (5516, 40290), (5530, 40188), (5910, 37604), (6636, 33490), (6698, 33180), (6715, 33096), (6895, 32232), (7140, 31126), (7880, 28203), (8058, 27580), (8274, 26860), (8295, 26792), (9401, 23640), (9480, 23443), (10047, 22120), (10744, 20685), (11032, 20145), (11060, 20094), (11820, 18802), (13272, 16745), (13396, 16590), (13430, 16548), (13790, 16116), (14280, 15563)]