16227900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 58451120

約数和(自身を除く): 42223220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 73, 75, 76, 78, 90, 95, 100, 114, 117, 130, 146, 150, 156, 171, 180, 190, 195, 219, 225, 228, 234, 247, 260, 285, 292, 300, 325, 342, 365, 380, 390, 438, 450, 468, 475, 494, 570, 585, 650, 657, 684, 730, 741, 780, 855, 876, 900, 949, 950, 975, 988, 1095, 1140, 1170, 1235, 1300, 1314, 1387, 1425, 1460, 1482, 1710, 1825, 1898, 1900, 1950, 2190, 2223, 2340, 2470, 2628, 2774, 2847, 2850, 2925, 2964, 3285, 3420, 3650, 3705, 3796, 3900, 4161, 4275, 4380, 4446, 4745, 4940, 5475, 5548, 5694, 5700, 5850, 6175, 6570, 6935, 7300, 7410, 8322, 8541, 8550, 8892, 9490, 10950, 11115, 11388, 11700, 12350, 12483, 13140, 13870, 14235, 14820, 16425, 16644, 17082, 17100, 18031, 18525, 18980, 20805, 21900, 22230, 23725, 24700, 24966, 27740, 28470, 32850, 34164, 34675, 36062, 37050, 41610, 42705, 44460, 47450, 49932, 54093, 55575, 56940, 62415, 65700, 69350, 71175, 72124, 74100, 83220, 85410, 90155, 94900, 104025, 108186, 111150, 124830, 138700, 142350, 162279, 170820, 180310, 208050, 213525, 216372, 222300, 249660, 270465, 284700, 312075, 324558, 360620, 416100, 427050, 450775, 540930, 624150, 649116, 811395, 854100, 901550, 1081860, 1248300, 1352325, 1622790, 1803100, 2704650, 3245580, 4056975, 5409300, 8113950, 16227900]

約数ペア:

[(1, 16227900), (2, 8113950), (3, 5409300), (4, 4056975), (5, 3245580), (6, 2704650), (9, 1803100), (10, 1622790), (12, 1352325), (13, 1248300), (15, 1081860), (18, 901550), (19, 854100), (20, 811395), (25, 649116), (26, 624150), (30, 540930), (36, 450775), (38, 427050), (39, 416100), (45, 360620), (50, 324558), (52, 312075), (57, 284700), (60, 270465), (65, 249660), (73, 222300), (75, 216372), (76, 213525), (78, 208050), (90, 180310), (95, 170820), (100, 162279), (114, 142350), (117, 138700), (130, 124830), (146, 111150), (150, 108186), (156, 104025), (171, 94900), (180, 90155), (190, 85410), (195, 83220), (219, 74100), (225, 72124), (228, 71175), (234, 69350), (247, 65700), (260, 62415), (285, 56940), (292, 55575), (300, 54093), (325, 49932), (342, 47450), (365, 44460), (380, 42705), (390, 41610), (438, 37050), (450, 36062), (468, 34675), (475, 34164), (494, 32850), (570, 28470), (585, 27740), (650, 24966), (657, 24700), (684, 23725), (730, 22230), (741, 21900), (780, 20805), (855, 18980), (876, 18525), (900, 18031), (949, 17100), (950, 17082), (975, 16644), (988, 16425), (1095, 14820), (1140, 14235), (1170, 13870), (1235, 13140), (1300, 12483), (1314, 12350), (1387, 11700), (1425, 11388), (1460, 11115), (1482, 10950), (1710, 9490), (1825, 8892), (1898, 8550), (1900, 8541), (1950, 8322), (2190, 7410), (2223, 7300), (2340, 6935), (2470, 6570), (2628, 6175), (2774, 5850), (2847, 5700), (2850, 5694), (2925, 5548), (2964, 5475), (3285, 4940), (3420, 4745), (3650, 4446), (3705, 4380), (3796, 4275), (3900, 4161)]