222236560

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 200

約数和(自身を含む): 656442360

約数和(自身を除く): 434205800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 89, 91, 98, 104, 112, 130, 140, 178, 182, 196, 208, 245, 260, 280, 343, 356, 364, 392, 445, 455, 490, 520, 560, 623, 637, 686, 712, 728, 784, 890, 910, 980, 1040, 1157, 1246, 1274, 1372, 1424, 1456, 1715, 1780, 1820, 1960, 2314, 2401, 2492, 2548, 2744, 3115, 3185, 3430, 3560, 3640, 3920, 4361, 4459, 4628, 4802, 4984, 5096, 5488, 5785, 6230, 6370, 6860, 7120, 7280, 8099, 8722, 8918, 9256, 9604, 9968, 10192, 11570, 12005, 12460, 12740, 13720, 16198, 17444, 17836, 18512, 19208, 21805, 22295, 23140, 24010, 24920, 25480, 27440, 30527, 31213, 32396, 34888, 35672, 38416, 40495, 43610, 44590, 46280, 48020, 49840, 50960, 56693, 61054, 62426, 64792, 69776, 71344, 80990, 87220, 89180, 92560, 96040, 113386, 122108, 124852, 129584, 152635, 156065, 161980, 174440, 178360, 192080, 213689, 226772, 244216, 249704, 283465, 305270, 312130, 323960, 348880, 356720, 396851, 427378, 453544, 488432, 499408, 566930, 610540, 624260, 647920, 793702, 854756, 907088, 1068445, 1133860, 1221080, 1248520, 1587404, 1709512, 1984255, 2136890, 2267720, 2442160, 2497040, 2777957, 3174808, 3419024, 3968510, 4273780, 4535440, 5555914, 6349616, 7937020, 8547560, 11111828, 13889785, 15874040, 17095120, 22223656, 27779570, 31748080, 44447312, 55559140, 111118280, 222236560]

約数ペア:

[(1, 222236560), (2, 111118280), (4, 55559140), (5, 44447312), (7, 31748080), (8, 27779570), (10, 22223656), (13, 17095120), (14, 15874040), (16, 13889785), (20, 11111828), (26, 8547560), (28, 7937020), (35, 6349616), (40, 5555914), (49, 4535440), (52, 4273780), (56, 3968510), (65, 3419024), (70, 3174808), (80, 2777957), (89, 2497040), (91, 2442160), (98, 2267720), (104, 2136890), (112, 1984255), (130, 1709512), (140, 1587404), (178, 1248520), (182, 1221080), (196, 1133860), (208, 1068445), (245, 907088), (260, 854756), (280, 793702), (343, 647920), (356, 624260), (364, 610540), (392, 566930), (445, 499408), (455, 488432), (490, 453544), (520, 427378), (560, 396851), (623, 356720), (637, 348880), (686, 323960), (712, 312130), (728, 305270), (784, 283465), (890, 249704), (910, 244216), (980, 226772), (1040, 213689), (1157, 192080), (1246, 178360), (1274, 174440), (1372, 161980), (1424, 156065), (1456, 152635), (1715, 129584), (1780, 124852), (1820, 122108), (1960, 113386), (2314, 96040), (2401, 92560), (2492, 89180), (2548, 87220), (2744, 80990), (3115, 71344), (3185, 69776), (3430, 64792), (3560, 62426), (3640, 61054), (3920, 56693), (4361, 50960), (4459, 49840), (4628, 48020), (4802, 46280), (4984, 44590), (5096, 43610), (5488, 40495), (5785, 38416), (6230, 35672), (6370, 34888), (6860, 32396), (7120, 31213), (7280, 30527), (8099, 27440), (8722, 25480), (8918, 24920), (9256, 24010), (9604, 23140), (9968, 22295), (10192, 21805), (11570, 19208), (12005, 18512), (12460, 17836), (12740, 17444), (13720, 16198)]