77027280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 263554560

約数和(自身を除く): 186527280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 163, 165, 176, 179, 220, 240, 264, 326, 330, 358, 440, 489, 528, 537, 652, 660, 716, 815, 880, 895, 978, 1074, 1304, 1320, 1432, 1630, 1790, 1793, 1956, 1969, 2148, 2445, 2608, 2640, 2685, 2864, 3260, 3580, 3586, 3912, 3938, 4296, 4890, 5370, 5379, 5907, 6520, 7160, 7172, 7824, 7876, 8592, 8965, 9780, 9845, 10740, 10758, 11814, 13040, 14320, 14344, 15752, 17930, 19560, 19690, 21480, 21516, 23628, 26895, 28688, 29177, 29535, 31504, 35860, 39120, 39380, 42960, 43032, 47256, 53790, 58354, 59070, 71720, 78760, 86064, 87531, 94512, 107580, 116708, 118140, 143440, 145885, 157520, 175062, 215160, 233416, 236280, 291770, 320947, 350124, 430320, 437655, 466832, 472560, 583540, 641894, 700248, 875310, 962841, 1167080, 1283788, 1400496, 1604735, 1750620, 1925682, 2334160, 2567576, 3209470, 3501240, 3851364, 4814205, 5135152, 6418940, 7002480, 7702728, 9628410, 12837880, 15405456, 19256820, 25675760, 38513640, 77027280]

約数ペア:

[(1, 77027280), (2, 38513640), (3, 25675760), (4, 19256820), (5, 15405456), (6, 12837880), (8, 9628410), (10, 7702728), (11, 7002480), (12, 6418940), (15, 5135152), (16, 4814205), (20, 3851364), (22, 3501240), (24, 3209470), (30, 2567576), (33, 2334160), (40, 1925682), (44, 1750620), (48, 1604735), (55, 1400496), (60, 1283788), (66, 1167080), (80, 962841), (88, 875310), (110, 700248), (120, 641894), (132, 583540), (163, 472560), (165, 466832), (176, 437655), (179, 430320), (220, 350124), (240, 320947), (264, 291770), (326, 236280), (330, 233416), (358, 215160), (440, 175062), (489, 157520), (528, 145885), (537, 143440), (652, 118140), (660, 116708), (716, 107580), (815, 94512), (880, 87531), (895, 86064), (978, 78760), (1074, 71720), (1304, 59070), (1320, 58354), (1432, 53790), (1630, 47256), (1790, 43032), (1793, 42960), (1956, 39380), (1969, 39120), (2148, 35860), (2445, 31504), (2608, 29535), (2640, 29177), (2685, 28688), (2864, 26895), (3260, 23628), (3580, 21516), (3586, 21480), (3912, 19690), (3938, 19560), (4296, 17930), (4890, 15752), (5370, 14344), (5379, 14320), (5907, 13040), (6520, 11814), (7160, 10758), (7172, 10740), (7824, 9845), (7876, 9780), (8592, 8965)]