40194120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 137044800

約数和(自身を除く): 96850680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 61, 68, 76, 85, 95, 102, 114, 120, 122, 136, 152, 170, 183, 190, 204, 228, 244, 255, 285, 289, 305, 323, 340, 366, 380, 408, 456, 488, 510, 570, 578, 610, 646, 680, 732, 760, 867, 915, 969, 1020, 1037, 1140, 1156, 1159, 1220, 1292, 1445, 1464, 1615, 1734, 1830, 1938, 2040, 2074, 2280, 2312, 2318, 2440, 2584, 2890, 3111, 3230, 3468, 3477, 3660, 3876, 4148, 4335, 4636, 4845, 5185, 5491, 5780, 5795, 6222, 6460, 6936, 6954, 7320, 7752, 8296, 8670, 9272, 9690, 10370, 10982, 11560, 11590, 12444, 12920, 13908, 15555, 16473, 17340, 17385, 17629, 19380, 19703, 20740, 21964, 23180, 24888, 27455, 27816, 31110, 32946, 34680, 34770, 35258, 38760, 39406, 41480, 43928, 46360, 52887, 54910, 59109, 62220, 65892, 69540, 70516, 78812, 82365, 88145, 98515, 105774, 109820, 118218, 124440, 131784, 139080, 141032, 157624, 164730, 176290, 197030, 211548, 219640, 236436, 264435, 295545, 329460, 334951, 352580, 394060, 423096, 472872, 528870, 591090, 658920, 669902, 705160, 788120, 1004853, 1057740, 1182180, 1339804, 1674755, 2009706, 2115480, 2364360, 2679608, 3349510, 4019412, 5024265, 6699020, 8038824, 10048530, 13398040, 20097060, 40194120]

約数ペア:

[(1, 40194120), (2, 20097060), (3, 13398040), (4, 10048530), (5, 8038824), (6, 6699020), (8, 5024265), (10, 4019412), (12, 3349510), (15, 2679608), (17, 2364360), (19, 2115480), (20, 2009706), (24, 1674755), (30, 1339804), (34, 1182180), (38, 1057740), (40, 1004853), (51, 788120), (57, 705160), (60, 669902), (61, 658920), (68, 591090), (76, 528870), (85, 472872), (95, 423096), (102, 394060), (114, 352580), (120, 334951), (122, 329460), (136, 295545), (152, 264435), (170, 236436), (183, 219640), (190, 211548), (204, 197030), (228, 176290), (244, 164730), (255, 157624), (285, 141032), (289, 139080), (305, 131784), (323, 124440), (340, 118218), (366, 109820), (380, 105774), (408, 98515), (456, 88145), (488, 82365), (510, 78812), (570, 70516), (578, 69540), (610, 65892), (646, 62220), (680, 59109), (732, 54910), (760, 52887), (867, 46360), (915, 43928), (969, 41480), (1020, 39406), (1037, 38760), (1140, 35258), (1156, 34770), (1159, 34680), (1220, 32946), (1292, 31110), (1445, 27816), (1464, 27455), (1615, 24888), (1734, 23180), (1830, 21964), (1938, 20740), (2040, 19703), (2074, 19380), (2280, 17629), (2312, 17385), (2318, 17340), (2440, 16473), (2584, 15555), (2890, 13908), (3111, 12920), (3230, 12444), (3468, 11590), (3477, 11560), (3660, 10982), (3876, 10370), (4148, 9690), (4335, 9272), (4636, 8670), (4845, 8296), (5185, 7752), (5491, 7320), (5780, 6954), (5795, 6936), (6222, 6460)]