348778980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 192

約数和(自身を含む): 1201858560

約数和(自身を除く): 853079580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 71, 90, 99, 108, 110, 132, 135, 142, 165, 180, 198, 213, 220, 270, 284, 297, 330, 355, 396, 426, 495, 540, 594, 639, 660, 710, 781, 827, 852, 990, 1065, 1188, 1278, 1420, 1485, 1562, 1654, 1917, 1980, 2130, 2343, 2481, 2556, 2970, 3124, 3195, 3308, 3834, 3905, 4135, 4260, 4686, 4962, 5940, 6390, 7029, 7443, 7668, 7810, 8270, 9097, 9372, 9585, 9924, 11715, 12405, 12780, 14058, 14886, 15620, 16540, 18194, 19170, 21087, 22329, 23430, 24810, 27291, 28116, 29772, 35145, 36388, 37215, 38340, 42174, 44658, 45485, 46860, 49620, 54582, 58717, 70290, 74430, 81873, 84348, 89316, 90970, 105435, 109164, 111645, 117434, 136455, 140580, 148860, 163746, 176151, 181940, 210870, 223290, 234868, 245619, 272910, 293585, 327492, 352302, 409365, 421740, 446580, 491238, 528453, 545820, 587170, 645887, 704604, 818730, 880755, 982476, 1056906, 1174340, 1228095, 1291774, 1585359, 1637460, 1761510, 1937661, 2113812, 2456190, 2583548, 2642265, 3170718, 3229435, 3523020, 3875322, 4912380, 5284530, 5812983, 6341436, 6458870, 7750644, 7926795, 9688305, 10569060, 11625966, 12917740, 15853590, 17438949, 19376610, 23251932, 29064915, 31707180, 34877898, 38753220, 58129830, 69755796, 87194745, 116259660, 174389490, 348778980]

約数ペア:

[(1, 348778980), (2, 174389490), (3, 116259660), (4, 87194745), (5, 69755796), (6, 58129830), (9, 38753220), (10, 34877898), (11, 31707180), (12, 29064915), (15, 23251932), (18, 19376610), (20, 17438949), (22, 15853590), (27, 12917740), (30, 11625966), (33, 10569060), (36, 9688305), (44, 7926795), (45, 7750644), (54, 6458870), (55, 6341436), (60, 5812983), (66, 5284530), (71, 4912380), (90, 3875322), (99, 3523020), (108, 3229435), (110, 3170718), (132, 2642265), (135, 2583548), (142, 2456190), (165, 2113812), (180, 1937661), (198, 1761510), (213, 1637460), (220, 1585359), (270, 1291774), (284, 1228095), (297, 1174340), (330, 1056906), (355, 982476), (396, 880755), (426, 818730), (495, 704604), (540, 645887), (594, 587170), (639, 545820), (660, 528453), (710, 491238), (781, 446580), (827, 421740), (852, 409365), (990, 352302), (1065, 327492), (1188, 293585), (1278, 272910), (1420, 245619), (1485, 234868), (1562, 223290), (1654, 210870), (1917, 181940), (1980, 176151), (2130, 163746), (2343, 148860), (2481, 140580), (2556, 136455), (2970, 117434), (3124, 111645), (3195, 109164), (3308, 105435), (3834, 90970), (3905, 89316), (4135, 84348), (4260, 81873), (4686, 74430), (4962, 70290), (5940, 58717), (6390, 54582), (7029, 49620), (7443, 46860), (7668, 45485), (7810, 44658), (8270, 42174), (9097, 38340), (9372, 37215), (9585, 36388), (9924, 35145), (11715, 29772), (12405, 28116), (12780, 27291), (14058, 24810), (14886, 23430), (15620, 22329), (16540, 21087), (18194, 19170)]