2449730040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 256

約数和(自身を含む): 8076672000

約数和(自身を除く): 5626941960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 71, 74, 76, 95, 111, 114, 120, 142, 148, 152, 185, 190, 213, 222, 228, 284, 285, 296, 355, 370, 380, 409, 426, 444, 456, 555, 568, 570, 703, 710, 740, 760, 818, 852, 888, 1065, 1110, 1140, 1227, 1349, 1406, 1420, 1480, 1636, 1704, 2045, 2109, 2130, 2220, 2280, 2454, 2627, 2698, 2812, 2840, 3272, 3515, 4047, 4090, 4218, 4260, 4440, 4908, 5254, 5396, 5624, 6135, 6745, 7030, 7771, 7881, 8094, 8180, 8436, 8520, 9816, 10508, 10545, 10792, 12270, 13135, 13490, 14060, 15133, 15542, 15762, 16188, 16360, 16872, 20235, 21016, 21090, 23313, 24540, 26270, 26980, 28120, 29039, 30266, 31084, 31524, 32376, 38855, 39405, 40470, 42180, 45399, 46626, 49080, 49913, 52540, 53960, 58078, 60532, 62168, 63048, 75665, 77710, 78810, 80940, 84360, 87117, 90798, 93252, 99826, 105080, 116156, 116565, 121064, 145195, 149739, 151330, 155420, 157620, 161880, 174234, 181596, 186504, 199652, 226995, 232312, 233130, 249565, 287527, 290390, 299478, 302660, 310840, 315240, 348468, 363192, 399304, 435585, 453990, 466260, 499130, 551741, 575054, 580780, 598956, 605320, 696936, 748695, 862581, 871170, 907980, 932520, 998260, 1074443, 1103482, 1150108, 1161560, 1197912, 1437635, 1497390, 1655223, 1725162, 1742340, 1815960, 1996520, 2148886, 2206964, 2300216, 2758705, 2875270, 2994780, 3223329, 3310446, 3450324, 3484680, 4297772, 4312905, 4413928, 5372215, 5517410, 5750540, 5989560, 6446658, 6620892, 6900648, 8276115, 8595544, 8625810, 10744430, 11034820, 11501080, 12893316, 13241784, 16116645, 16552230, 17251620, 20414417, 21488860, 22069640, 25786632, 32233290, 33104460, 34503240, 40828834, 42977720, 61243251, 64466580, 66208920, 81657668, 102072085, 122486502, 128933160, 163315336, 204144170, 244973004, 306216255, 408288340, 489946008, 612432510, 816576680, 1224865020, 2449730040]

約数ペア:

[(1, 2449730040), (2, 1224865020), (3, 816576680), (4, 612432510), (5, 489946008), (6, 408288340), (8, 306216255), (10, 244973004), (12, 204144170), (15, 163315336), (19, 128933160), (20, 122486502), (24, 102072085), (30, 81657668), (37, 66208920), (38, 64466580), (40, 61243251), (57, 42977720), (60, 40828834), (71, 34503240), (74, 33104460), (76, 32233290), (95, 25786632), (111, 22069640), (114, 21488860), (120, 20414417), (142, 17251620), (148, 16552230), (152, 16116645), (185, 13241784), (190, 12893316), (213, 11501080), (222, 11034820), (228, 10744430), (284, 8625810), (285, 8595544), (296, 8276115), (355, 6900648), (370, 6620892), (380, 6446658), (409, 5989560), (426, 5750540), (444, 5517410), (456, 5372215), (555, 4413928), (568, 4312905), (570, 4297772), (703, 3484680), (710, 3450324), (740, 3310446), (760, 3223329), (818, 2994780), (852, 2875270), (888, 2758705), (1065, 2300216), (1110, 2206964), (1140, 2148886), (1227, 1996520), (1349, 1815960), (1406, 1742340), (1420, 1725162), (1480, 1655223), (1636, 1497390), (1704, 1437635), (2045, 1197912), (2109, 1161560), (2130, 1150108), (2220, 1103482), (2280, 1074443), (2454, 998260), (2627, 932520), (2698, 907980), (2812, 871170), (2840, 862581), (3272, 748695), (3515, 696936), (4047, 605320), (4090, 598956), (4218, 580780), (4260, 575054), (4440, 551741), (4908, 499130), (5254, 466260), (5396, 453990), (5624, 435585), (6135, 399304), (6745, 363192), (7030, 348468), (7771, 315240), (7881, 310840), (8094, 302660), (8180, 299478), (8436, 290390), (8520, 287527), (9816, 249565), (10508, 233130), (10545, 232312), (10792, 226995), (12270, 199652), (13135, 186504), (13490, 181596), (14060, 174234), (15133, 161880), (15542, 157620), (15762, 155420), (16188, 151330), (16360, 149739), (16872, 145195), (20235, 121064), (21016, 116565), (21090, 116156), (23313, 105080), (24540, 99826), (26270, 93252), (26980, 90798), (28120, 87117), (29039, 84360), (30266, 80940), (31084, 78810), (31524, 77710), (32376, 75665), (38855, 63048), (39405, 62168), (40470, 60532), (42180, 58078), (45399, 53960), (46626, 52540), (49080, 49913)]