20240880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 74807712

約数和(自身を除く): 54566832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 41, 44, 48, 51, 55, 60, 66, 68, 80, 82, 85, 88, 102, 110, 120, 121, 123, 132, 136, 164, 165, 170, 176, 187, 204, 205, 220, 240, 242, 246, 255, 264, 272, 328, 330, 340, 363, 374, 408, 410, 440, 451, 484, 492, 510, 528, 561, 605, 615, 656, 660, 680, 697, 726, 748, 816, 820, 880, 902, 935, 968, 984, 1020, 1122, 1210, 1230, 1320, 1353, 1360, 1394, 1452, 1496, 1640, 1804, 1815, 1870, 1936, 1968, 2040, 2057, 2091, 2244, 2255, 2420, 2460, 2640, 2706, 2788, 2805, 2904, 2992, 3280, 3485, 3608, 3630, 3740, 4080, 4114, 4182, 4488, 4510, 4840, 4920, 4961, 5412, 5576, 5610, 5808, 6171, 6765, 6970, 7216, 7260, 7480, 7667, 8228, 8364, 8976, 9020, 9680, 9840, 9922, 10285, 10455, 10824, 11152, 11220, 12342, 13530, 13940, 14520, 14883, 14960, 15334, 16456, 16728, 18040, 19844, 20570, 20910, 21648, 22440, 23001, 24684, 24805, 27060, 27880, 29040, 29766, 30668, 30855, 32912, 33456, 36080, 38335, 39688, 41140, 41820, 44880, 46002, 49368, 49610, 54120, 55760, 59532, 61336, 61710, 74415, 76670, 79376, 82280, 83640, 84337, 92004, 98736, 99220, 108240, 115005, 119064, 122672, 123420, 148830, 153340, 164560, 167280, 168674, 184008, 198440, 230010, 238128, 246840, 253011, 297660, 306680, 337348, 368016, 396880, 421685, 460020, 493680, 506022, 595320, 613360, 674696, 843370, 920040, 1012044, 1190640, 1265055, 1349392, 1686740, 1840080, 2024088, 2530110, 3373480, 4048176, 5060220, 6746960, 10120440, 20240880]

約数ペア:

[(1, 20240880), (2, 10120440), (3, 6746960), (4, 5060220), (5, 4048176), (6, 3373480), (8, 2530110), (10, 2024088), (11, 1840080), (12, 1686740), (15, 1349392), (16, 1265055), (17, 1190640), (20, 1012044), (22, 920040), (24, 843370), (30, 674696), (33, 613360), (34, 595320), (40, 506022), (41, 493680), (44, 460020), (48, 421685), (51, 396880), (55, 368016), (60, 337348), (66, 306680), (68, 297660), (80, 253011), (82, 246840), (85, 238128), (88, 230010), (102, 198440), (110, 184008), (120, 168674), (121, 167280), (123, 164560), (132, 153340), (136, 148830), (164, 123420), (165, 122672), (170, 119064), (176, 115005), (187, 108240), (204, 99220), (205, 98736), (220, 92004), (240, 84337), (242, 83640), (246, 82280), (255, 79376), (264, 76670), (272, 74415), (328, 61710), (330, 61336), (340, 59532), (363, 55760), (374, 54120), (408, 49610), (410, 49368), (440, 46002), (451, 44880), (484, 41820), (492, 41140), (510, 39688), (528, 38335), (561, 36080), (605, 33456), (615, 32912), (656, 30855), (660, 30668), (680, 29766), (697, 29040), (726, 27880), (748, 27060), (816, 24805), (820, 24684), (880, 23001), (902, 22440), (935, 21648), (968, 20910), (984, 20570), (1020, 19844), (1122, 18040), (1210, 16728), (1230, 16456), (1320, 15334), (1353, 14960), (1360, 14883), (1394, 14520), (1452, 13940), (1496, 13530), (1640, 12342), (1804, 11220), (1815, 11152), (1870, 10824), (1936, 10455), (1968, 10285), (2040, 9922), (2057, 9840), (2091, 9680), (2244, 9020), (2255, 8976), (2420, 8364), (2460, 8228), (2640, 7667), (2706, 7480), (2788, 7260), (2805, 7216), (2904, 6970), (2992, 6765), (3280, 6171), (3485, 5808), (3608, 5610), (3630, 5576), (3740, 5412), (4080, 4961), (4114, 4920), (4182, 4840), (4488, 4510)]