139559940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 497777280

約数和(自身を除く): 358217340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 52, 57, 60, 65, 73, 76, 78, 86, 90, 95, 114, 117, 129, 130, 146, 156, 171, 172, 180, 190, 195, 215, 219, 228, 234, 247, 258, 260, 285, 292, 342, 365, 380, 387, 390, 430, 438, 468, 494, 516, 559, 570, 585, 645, 657, 684, 730, 741, 774, 780, 817, 855, 860, 876, 949, 988, 1095, 1118, 1140, 1170, 1235, 1290, 1314, 1387, 1460, 1482, 1548, 1634, 1677, 1710, 1898, 1935, 2190, 2223, 2236, 2340, 2451, 2470, 2580, 2628, 2774, 2795, 2847, 2964, 3139, 3268, 3285, 3354, 3420, 3705, 3796, 3870, 4085, 4161, 4380, 4446, 4745, 4902, 4940, 5031, 5548, 5590, 5694, 6278, 6570, 6708, 6935, 7353, 7410, 7740, 8170, 8322, 8385, 8541, 8892, 9417, 9490, 9804, 10062, 10621, 11115, 11180, 11388, 12255, 12483, 12556, 13140, 13870, 14235, 14706, 14820, 15695, 16340, 16644, 16770, 17082, 18031, 18834, 18980, 20124, 20805, 21242, 22230, 24510, 24966, 25155, 27740, 28251, 28470, 29412, 31390, 31863, 33540, 34164, 36062, 36765, 37668, 40807, 41610, 42484, 42705, 44460, 47085, 49020, 49932, 50310, 53105, 54093, 56502, 56940, 59641, 62415, 62780, 63726, 72124, 73530, 81614, 83220, 85410, 90155, 94170, 95589, 100620, 106210, 108186, 113004, 119282, 122421, 124830, 127452, 141255, 147060, 159315, 162279, 163228, 170820, 178923, 180310, 188340, 191178, 204035, 212420, 216372, 238564, 244842, 249660, 270465, 282510, 298205, 318630, 324558, 357846, 360620, 367263, 382356, 408070, 477945, 489684, 536769, 540930, 565020, 596410, 612105, 637260, 649116, 715692, 734526, 775333, 811395, 816140, 894615, 955890, 1073538, 1081860, 1192820, 1224210, 1469052, 1550666, 1622790, 1789230, 1836315, 1911780, 2147076, 2325999, 2448420, 2683845, 3101332, 3245580, 3578460, 3672630, 3876665, 4651998, 5367690, 6977997, 7345260, 7753330, 9303996, 10735380, 11629995, 13955994, 15506660, 23259990, 27911988, 34889985, 46519980, 69779970, 139559940]

約数ペア:

[(1, 139559940), (2, 69779970), (3, 46519980), (4, 34889985), (5, 27911988), (6, 23259990), (9, 15506660), (10, 13955994), (12, 11629995), (13, 10735380), (15, 9303996), (18, 7753330), (19, 7345260), (20, 6977997), (26, 5367690), (30, 4651998), (36, 3876665), (38, 3672630), (39, 3578460), (43, 3245580), (45, 3101332), (52, 2683845), (57, 2448420), (60, 2325999), (65, 2147076), (73, 1911780), (76, 1836315), (78, 1789230), (86, 1622790), (90, 1550666), (95, 1469052), (114, 1224210), (117, 1192820), (129, 1081860), (130, 1073538), (146, 955890), (156, 894615), (171, 816140), (172, 811395), (180, 775333), (190, 734526), (195, 715692), (215, 649116), (219, 637260), (228, 612105), (234, 596410), (247, 565020), (258, 540930), (260, 536769), (285, 489684), (292, 477945), (342, 408070), (365, 382356), (380, 367263), (387, 360620), (390, 357846), (430, 324558), (438, 318630), (468, 298205), (494, 282510), (516, 270465), (559, 249660), (570, 244842), (585, 238564), (645, 216372), (657, 212420), (684, 204035), (730, 191178), (741, 188340), (774, 180310), (780, 178923), (817, 170820), (855, 163228), (860, 162279), (876, 159315), (949, 147060), (988, 141255), (1095, 127452), (1118, 124830), (1140, 122421), (1170, 119282), (1235, 113004), (1290, 108186), (1314, 106210), (1387, 100620), (1460, 95589), (1482, 94170), (1548, 90155), (1634, 85410), (1677, 83220), (1710, 81614), (1898, 73530), (1935, 72124), (2190, 63726), (2223, 62780), (2236, 62415), (2340, 59641), (2451, 56940), (2470, 56502), (2580, 54093), (2628, 53105), (2774, 50310), (2795, 49932), (2847, 49020), (2964, 47085), (3139, 44460), (3268, 42705), (3285, 42484), (3354, 41610), (3420, 40807), (3705, 37668), (3796, 36765), (3870, 36062), (4085, 34164), (4161, 33540), (4380, 31863), (4446, 31390), (4745, 29412), (4902, 28470), (4940, 28251), (5031, 27740), (5548, 25155), (5590, 24966), (5694, 24510), (6278, 22230), (6570, 21242), (6708, 20805), (6935, 20124), (7353, 18980), (7410, 18834), (7740, 18031), (8170, 17082), (8322, 16770), (8385, 16644), (8541, 16340), (8892, 15695), (9417, 14820), (9490, 14706), (9804, 14235), (10062, 13870), (10621, 13140), (11115, 12556), (11180, 12483), (11388, 12255)]