76888440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 160

約数和(自身を含む): 272250000

約数和(自身を除く): 195361560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1249, 1368, 1539, 1620, 1710, 2052, 2280, 2498, 2565, 3078, 3240, 3420, 3747, 4104, 4996, 5130, 6156, 6245, 6840, 7494, 7695, 9992, 10260, 11241, 12312, 12490, 14988, 15390, 18735, 20520, 22482, 23731, 24980, 29976, 30780, 33723, 37470, 44964, 47462, 49960, 56205, 61560, 67446, 71193, 74940, 89928, 94924, 101169, 112410, 118655, 134892, 142386, 149880, 168615, 189848, 202338, 213579, 224820, 237310, 269784, 284772, 337230, 355965, 404676, 427158, 449640, 474620, 505845, 569544, 640737, 674460, 711930, 809352, 854316, 949240, 1011690, 1067895, 1281474, 1348920, 1423860, 1708632, 1922211, 2023380, 2135790, 2562948, 2847720, 3203685, 3844422, 4046760, 4271580, 5125896, 6407370, 7688844, 8543160, 9611055, 12814740, 15377688, 19222110, 25629480, 38444220, 76888440]

約数ペア:

[(1, 76888440), (2, 38444220), (3, 25629480), (4, 19222110), (5, 15377688), (6, 12814740), (8, 9611055), (9, 8543160), (10, 7688844), (12, 6407370), (15, 5125896), (18, 4271580), (19, 4046760), (20, 3844422), (24, 3203685), (27, 2847720), (30, 2562948), (36, 2135790), (38, 2023380), (40, 1922211), (45, 1708632), (54, 1423860), (57, 1348920), (60, 1281474), (72, 1067895), (76, 1011690), (81, 949240), (90, 854316), (95, 809352), (108, 711930), (114, 674460), (120, 640737), (135, 569544), (152, 505845), (162, 474620), (171, 449640), (180, 427158), (190, 404676), (216, 355965), (228, 337230), (270, 284772), (285, 269784), (324, 237310), (342, 224820), (360, 213579), (380, 202338), (405, 189848), (456, 168615), (513, 149880), (540, 142386), (570, 134892), (648, 118655), (684, 112410), (760, 101169), (810, 94924), (855, 89928), (1026, 74940), (1080, 71193), (1140, 67446), (1249, 61560), (1368, 56205), (1539, 49960), (1620, 47462), (1710, 44964), (2052, 37470), (2280, 33723), (2498, 30780), (2565, 29976), (3078, 24980), (3240, 23731), (3420, 22482), (3747, 20520), (4104, 18735), (4996, 15390), (5130, 14988), (6156, 12490), (6245, 12312), (6840, 11241), (7494, 10260), (7695, 9992)]