194023440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1142

約数の個数: 240

約数和(自身を含む): 739327680

約数和(自身を除く): 545304240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1091, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2182, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3273, 3420, 3705, 3952, 4364, 4446, 4560, 4680, 4940, 5455, 5928, 6546, 6840, 7410, 8728, 8892, 9360, 9819, 9880, 10910, 11115, 11856, 13092, 13680, 14183, 14820, 16365, 17456, 17784, 19638, 19760, 20729, 21820, 22230, 26184, 28366, 29640, 32730, 35568, 39276, 41458, 42549, 43640, 44460, 49095, 52368, 56732, 59280, 62187, 65460, 70915, 78552, 82916, 85098, 87280, 88920, 98190, 103645, 113464, 124374, 127647, 130920, 141830, 157104, 165832, 170196, 177840, 186561, 196380, 207290, 212745, 226928, 248748, 255294, 261840, 269477, 283660, 310935, 331664, 340392, 373122, 392760, 414580, 425490, 497496, 510588, 538954, 567320, 621870, 638235, 680784, 746244, 785520, 808431, 829160, 850980, 932805, 994992, 1021176, 1077908, 1134640, 1243740, 1276470, 1347385, 1492488, 1616862, 1658320, 1701960, 1865610, 2042352, 2155816, 2425293, 2487480, 2552940, 2694770, 2984976, 3233724, 3403920, 3731220, 4042155, 4311632, 4850586, 4974960, 5105880, 5389540, 6467448, 7462440, 8084310, 9701172, 10211760, 10779080, 12126465, 12934896, 14924880, 16168620, 19402344, 21558160, 24252930, 32337240, 38804688, 48505860, 64674480, 97011720, 194023440]

約数ペア:

[(1, 194023440), (2, 97011720), (3, 64674480), (4, 48505860), (5, 38804688), (6, 32337240), (8, 24252930), (9, 21558160), (10, 19402344), (12, 16168620), (13, 14924880), (15, 12934896), (16, 12126465), (18, 10779080), (19, 10211760), (20, 9701172), (24, 8084310), (26, 7462440), (30, 6467448), (36, 5389540), (38, 5105880), (39, 4974960), (40, 4850586), (45, 4311632), (48, 4042155), (52, 3731220), (57, 3403920), (60, 3233724), (65, 2984976), (72, 2694770), (76, 2552940), (78, 2487480), (80, 2425293), (90, 2155816), (95, 2042352), (104, 1865610), (114, 1701960), (117, 1658320), (120, 1616862), (130, 1492488), (144, 1347385), (152, 1276470), (156, 1243740), (171, 1134640), (180, 1077908), (190, 1021176), (195, 994992), (208, 932805), (228, 850980), (234, 829160), (240, 808431), (247, 785520), (260, 746244), (285, 680784), (304, 638235), (312, 621870), (342, 567320), (360, 538954), (380, 510588), (390, 497496), (456, 425490), (468, 414580), (494, 392760), (520, 373122), (570, 340392), (585, 331664), (624, 310935), (684, 283660), (720, 269477), (741, 261840), (760, 255294), (780, 248748), (855, 226928), (912, 212745), (936, 207290), (988, 196380), (1040, 186561), (1091, 177840), (1140, 170196), (1170, 165832), (1235, 157104), (1368, 141830), (1482, 130920), (1520, 127647), (1560, 124374), (1710, 113464), (1872, 103645), (1976, 98190), (2182, 88920), (2223, 87280), (2280, 85098), (2340, 82916), (2470, 78552), (2736, 70915), (2964, 65460), (3120, 62187), (3273, 59280), (3420, 56732), (3705, 52368), (3952, 49095), (4364, 44460), (4446, 43640), (4560, 42549), (4680, 41458), (4940, 39276), (5455, 35568), (5928, 32730), (6546, 29640), (6840, 28366), (7410, 26184), (8728, 22230), (8892, 21820), (9360, 20729), (9819, 19760), (9880, 19638), (10910, 17784), (11115, 17456), (11856, 16365), (13092, 14820), (13680, 14183)]