1229824960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 224

約数和(自身を含む): 3640775040

約数和(自身を除く): 2410950080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 157, 160, 182, 208, 224, 260, 269, 280, 314, 320, 364, 416, 448, 455, 520, 538, 560, 628, 728, 785, 832, 910, 1040, 1076, 1099, 1120, 1256, 1345, 1456, 1570, 1820, 1883, 2041, 2080, 2152, 2198, 2240, 2512, 2690, 2912, 3140, 3497, 3640, 3766, 4082, 4160, 4304, 4396, 5024, 5380, 5495, 5824, 6280, 6994, 7280, 7532, 8164, 8608, 8792, 9415, 10048, 10205, 10760, 10990, 12560, 13988, 14287, 14560, 15064, 16328, 17216, 17485, 17584, 18830, 20410, 21520, 21980, 24479, 25120, 27976, 28574, 29120, 30128, 32656, 34970, 35168, 37660, 40820, 42233, 43040, 43960, 48958, 50240, 55952, 57148, 60256, 65312, 69940, 70336, 71435, 75320, 81640, 84466, 86080, 87920, 97916, 111904, 114296, 120512, 122395, 130624, 139880, 142870, 150640, 163280, 168932, 175840, 195832, 211165, 223808, 228592, 244790, 279760, 285740, 295631, 301280, 326560, 337864, 351680, 391664, 422330, 457184, 489580, 549029, 559520, 571480, 591262, 602560, 653120, 675728, 783328, 844660, 914368, 979160, 1098058, 1119040, 1142960, 1182524, 1351456, 1478155, 1566656, 1689320, 1958320, 2196116, 2285920, 2365048, 2702912, 2745145, 2956310, 3378640, 3843203, 3916640, 4392232, 4571840, 4730096, 5490290, 5912620, 6757280, 7686406, 7833280, 8784464, 9460192, 10980580, 11825240, 13514560, 15372812, 17568928, 18920384, 19216015, 21961160, 23650480, 30745624, 35137856, 38432030, 43922320, 47300960, 61491248, 76864060, 87844640, 94601920, 122982496, 153728120, 175689280, 245964992, 307456240, 614912480, 1229824960]

約数ペア:

[(1, 1229824960), (2, 614912480), (4, 307456240), (5, 245964992), (7, 175689280), (8, 153728120), (10, 122982496), (13, 94601920), (14, 87844640), (16, 76864060), (20, 61491248), (26, 47300960), (28, 43922320), (32, 38432030), (35, 35137856), (40, 30745624), (52, 23650480), (56, 21961160), (64, 19216015), (65, 18920384), (70, 17568928), (80, 15372812), (91, 13514560), (104, 11825240), (112, 10980580), (130, 9460192), (140, 8784464), (157, 7833280), (160, 7686406), (182, 6757280), (208, 5912620), (224, 5490290), (260, 4730096), (269, 4571840), (280, 4392232), (314, 3916640), (320, 3843203), (364, 3378640), (416, 2956310), (448, 2745145), (455, 2702912), (520, 2365048), (538, 2285920), (560, 2196116), (628, 1958320), (728, 1689320), (785, 1566656), (832, 1478155), (910, 1351456), (1040, 1182524), (1076, 1142960), (1099, 1119040), (1120, 1098058), (1256, 979160), (1345, 914368), (1456, 844660), (1570, 783328), (1820, 675728), (1883, 653120), (2041, 602560), (2080, 591262), (2152, 571480), (2198, 559520), (2240, 549029), (2512, 489580), (2690, 457184), (2912, 422330), (3140, 391664), (3497, 351680), (3640, 337864), (3766, 326560), (4082, 301280), (4160, 295631), (4304, 285740), (4396, 279760), (5024, 244790), (5380, 228592), (5495, 223808), (5824, 211165), (6280, 195832), (6994, 175840), (7280, 168932), (7532, 163280), (8164, 150640), (8608, 142870), (8792, 139880), (9415, 130624), (10048, 122395), (10205, 120512), (10760, 114296), (10990, 111904), (12560, 97916), (13988, 87920), (14287, 86080), (14560, 84466), (15064, 81640), (16328, 75320), (17216, 71435), (17485, 70336), (17584, 69940), (18830, 65312), (20410, 60256), (21520, 57148), (21980, 55952), (24479, 50240), (25120, 48958), (27976, 43960), (28574, 43040), (29120, 42233), (30128, 40820), (32656, 37660), (34970, 35168)]