40880400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 151299840

約数和(自身を除く): 110419440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 100, 110, 114, 120, 132, 150, 152, 163, 165, 176, 190, 200, 209, 220, 228, 240, 264, 275, 285, 300, 304, 326, 330, 380, 400, 418, 440, 456, 475, 489, 528, 550, 570, 600, 627, 652, 660, 760, 815, 825, 836, 880, 912, 950, 978, 1045, 1100, 1140, 1200, 1254, 1304, 1320, 1425, 1520, 1630, 1650, 1672, 1793, 1900, 1956, 2090, 2200, 2280, 2445, 2508, 2608, 2640, 2850, 3097, 3135, 3260, 3300, 3344, 3586, 3800, 3912, 4075, 4180, 4400, 4560, 4890, 5016, 5225, 5379, 5700, 6194, 6270, 6520, 6600, 7172, 7600, 7824, 8150, 8360, 8965, 9291, 9780, 10032, 10450, 10758, 11400, 12225, 12388, 12540, 13040, 13200, 14344, 15485, 15675, 16300, 16720, 17930, 18582, 19560, 20900, 21516, 22800, 24450, 24776, 25080, 26895, 28688, 30970, 31350, 32600, 34067, 35860, 37164, 39120, 41800, 43032, 44825, 46455, 48900, 49552, 50160, 53790, 61940, 62700, 65200, 68134, 71720, 74328, 77425, 83600, 86064, 89650, 92910, 97800, 102201, 107580, 123880, 125400, 134475, 136268, 143440, 148656, 154850, 170335, 179300, 185820, 195600, 204402, 215160, 232275, 247760, 250800, 268950, 272536, 309700, 340670, 358600, 371640, 408804, 430320, 464550, 511005, 537900, 545072, 619400, 681340, 717200, 743280, 817608, 851675, 929100, 1022010, 1075800, 1238800, 1362680, 1635216, 1703350, 1858200, 2044020, 2151600, 2555025, 2725360, 3406700, 3716400, 4088040, 5110050, 6813400, 8176080, 10220100, 13626800, 20440200, 40880400]

約数ペア:

[(1, 40880400), (2, 20440200), (3, 13626800), (4, 10220100), (5, 8176080), (6, 6813400), (8, 5110050), (10, 4088040), (11, 3716400), (12, 3406700), (15, 2725360), (16, 2555025), (19, 2151600), (20, 2044020), (22, 1858200), (24, 1703350), (25, 1635216), (30, 1362680), (33, 1238800), (38, 1075800), (40, 1022010), (44, 929100), (48, 851675), (50, 817608), (55, 743280), (57, 717200), (60, 681340), (66, 619400), (75, 545072), (76, 537900), (80, 511005), (88, 464550), (95, 430320), (100, 408804), (110, 371640), (114, 358600), (120, 340670), (132, 309700), (150, 272536), (152, 268950), (163, 250800), (165, 247760), (176, 232275), (190, 215160), (200, 204402), (209, 195600), (220, 185820), (228, 179300), (240, 170335), (264, 154850), (275, 148656), (285, 143440), (300, 136268), (304, 134475), (326, 125400), (330, 123880), (380, 107580), (400, 102201), (418, 97800), (440, 92910), (456, 89650), (475, 86064), (489, 83600), (528, 77425), (550, 74328), (570, 71720), (600, 68134), (627, 65200), (652, 62700), (660, 61940), (760, 53790), (815, 50160), (825, 49552), (836, 48900), (880, 46455), (912, 44825), (950, 43032), (978, 41800), (1045, 39120), (1100, 37164), (1140, 35860), (1200, 34067), (1254, 32600), (1304, 31350), (1320, 30970), (1425, 28688), (1520, 26895), (1630, 25080), (1650, 24776), (1672, 24450), (1793, 22800), (1900, 21516), (1956, 20900), (2090, 19560), (2200, 18582), (2280, 17930), (2445, 16720), (2508, 16300), (2608, 15675), (2640, 15485), (2850, 14344), (3097, 13200), (3135, 13040), (3260, 12540), (3300, 12388), (3344, 12225), (3586, 11400), (3800, 10758), (3912, 10450), (4075, 10032), (4180, 9780), (4400, 9291), (4560, 8965), (4890, 8360), (5016, 8150), (5225, 7824), (5379, 7600), (5700, 7172), (6194, 6600), (6270, 6520)]