187214220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 624153600

約数和(自身を除く): 436939380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 71, 76, 90, 95, 108, 114, 135, 142, 171, 180, 190, 213, 228, 257, 270, 284, 285, 342, 355, 380, 426, 513, 514, 540, 570, 639, 684, 710, 771, 852, 855, 1026, 1028, 1065, 1140, 1278, 1285, 1349, 1420, 1542, 1710, 1917, 2052, 2130, 2313, 2556, 2565, 2570, 2698, 3084, 3195, 3420, 3834, 3855, 4047, 4260, 4626, 4883, 5130, 5140, 5396, 6390, 6745, 6939, 7668, 7710, 8094, 9252, 9585, 9766, 10260, 11565, 12141, 12780, 13490, 13878, 14649, 15420, 16188, 18247, 19170, 19532, 20235, 23130, 24282, 24415, 26980, 27756, 29298, 34695, 36423, 36494, 38340, 40470, 43947, 46260, 48564, 48830, 54741, 58596, 60705, 69390, 72846, 72988, 73245, 80940, 87894, 91235, 97660, 109482, 121410, 131841, 138780, 145692, 146490, 164223, 175788, 182115, 182470, 218964, 219735, 242820, 263682, 273705, 292980, 328446, 346693, 364230, 364940, 439470, 492669, 527364, 547410, 656892, 659205, 693386, 728460, 821115, 878940, 985338, 1040079, 1094820, 1318410, 1386772, 1642230, 1733465, 1970676, 2080158, 2463345, 2636820, 3120237, 3284460, 3466930, 4160316, 4926690, 5200395, 6240474, 6933860, 9360711, 9853380, 10400790, 12480948, 15601185, 18721422, 20801580, 31202370, 37442844, 46803555, 62404740, 93607110, 187214220]

約数ペア:

[(1, 187214220), (2, 93607110), (3, 62404740), (4, 46803555), (5, 37442844), (6, 31202370), (9, 20801580), (10, 18721422), (12, 15601185), (15, 12480948), (18, 10400790), (19, 9853380), (20, 9360711), (27, 6933860), (30, 6240474), (36, 5200395), (38, 4926690), (45, 4160316), (54, 3466930), (57, 3284460), (60, 3120237), (71, 2636820), (76, 2463345), (90, 2080158), (95, 1970676), (108, 1733465), (114, 1642230), (135, 1386772), (142, 1318410), (171, 1094820), (180, 1040079), (190, 985338), (213, 878940), (228, 821115), (257, 728460), (270, 693386), (284, 659205), (285, 656892), (342, 547410), (355, 527364), (380, 492669), (426, 439470), (513, 364940), (514, 364230), (540, 346693), (570, 328446), (639, 292980), (684, 273705), (710, 263682), (771, 242820), (852, 219735), (855, 218964), (1026, 182470), (1028, 182115), (1065, 175788), (1140, 164223), (1278, 146490), (1285, 145692), (1349, 138780), (1420, 131841), (1542, 121410), (1710, 109482), (1917, 97660), (2052, 91235), (2130, 87894), (2313, 80940), (2556, 73245), (2565, 72988), (2570, 72846), (2698, 69390), (3084, 60705), (3195, 58596), (3420, 54741), (3834, 48830), (3855, 48564), (4047, 46260), (4260, 43947), (4626, 40470), (4883, 38340), (5130, 36494), (5140, 36423), (5396, 34695), (6390, 29298), (6745, 27756), (6939, 26980), (7668, 24415), (7710, 24282), (8094, 23130), (9252, 20235), (9585, 19532), (9766, 19170), (10260, 18247), (11565, 16188), (12141, 15420), (12780, 14649), (13490, 13878)]