18233520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 61871040

約数和(自身を除く): 43637520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 109, 120, 123, 136, 164, 170, 204, 205, 218, 240, 246, 255, 272, 327, 328, 340, 408, 410, 436, 492, 510, 545, 615, 654, 656, 680, 697, 816, 820, 872, 984, 1020, 1090, 1230, 1308, 1360, 1394, 1635, 1640, 1744, 1853, 1968, 2040, 2091, 2180, 2460, 2616, 2788, 3270, 3280, 3485, 3706, 4080, 4182, 4360, 4469, 4920, 5232, 5559, 5576, 6540, 6970, 7412, 8364, 8720, 8938, 9265, 9840, 10455, 11118, 11152, 13080, 13407, 13940, 14824, 16728, 17876, 18530, 20910, 22236, 22345, 26160, 26814, 27795, 27880, 29648, 33456, 35752, 37060, 41820, 44472, 44690, 53628, 55590, 55760, 67035, 71504, 74120, 75973, 83640, 88944, 89380, 107256, 111180, 134070, 148240, 151946, 167280, 178760, 214512, 222360, 227919, 268140, 303892, 357520, 379865, 444720, 455838, 536280, 607784, 759730, 911676, 1072560, 1139595, 1215568, 1519460, 1823352, 2279190, 3038920, 3646704, 4558380, 6077840, 9116760, 18233520]

約数ペア:

[(1, 18233520), (2, 9116760), (3, 6077840), (4, 4558380), (5, 3646704), (6, 3038920), (8, 2279190), (10, 1823352), (12, 1519460), (15, 1215568), (16, 1139595), (17, 1072560), (20, 911676), (24, 759730), (30, 607784), (34, 536280), (40, 455838), (41, 444720), (48, 379865), (51, 357520), (60, 303892), (68, 268140), (80, 227919), (82, 222360), (85, 214512), (102, 178760), (109, 167280), (120, 151946), (123, 148240), (136, 134070), (164, 111180), (170, 107256), (204, 89380), (205, 88944), (218, 83640), (240, 75973), (246, 74120), (255, 71504), (272, 67035), (327, 55760), (328, 55590), (340, 53628), (408, 44690), (410, 44472), (436, 41820), (492, 37060), (510, 35752), (545, 33456), (615, 29648), (654, 27880), (656, 27795), (680, 26814), (697, 26160), (816, 22345), (820, 22236), (872, 20910), (984, 18530), (1020, 17876), (1090, 16728), (1230, 14824), (1308, 13940), (1360, 13407), (1394, 13080), (1635, 11152), (1640, 11118), (1744, 10455), (1853, 9840), (1968, 9265), (2040, 8938), (2091, 8720), (2180, 8364), (2460, 7412), (2616, 6970), (2788, 6540), (3270, 5576), (3280, 5559), (3485, 5232), (3706, 4920), (4080, 4469), (4182, 4360)]