219415560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 824463360

約数和(自身を除く): 605047800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 71, 78, 84, 91, 104, 105, 120, 130, 140, 142, 156, 168, 182, 195, 210, 213, 260, 273, 280, 283, 284, 312, 355, 364, 390, 420, 426, 455, 497, 520, 546, 566, 568, 710, 728, 780, 840, 849, 852, 910, 923, 994, 1065, 1092, 1132, 1365, 1415, 1420, 1491, 1560, 1698, 1704, 1820, 1846, 1981, 1988, 2130, 2184, 2264, 2485, 2730, 2769, 2830, 2840, 2982, 3396, 3640, 3679, 3692, 3962, 3976, 4245, 4260, 4615, 4970, 5460, 5538, 5660, 5943, 5964, 6461, 6792, 7358, 7384, 7455, 7924, 8490, 8520, 9230, 9905, 9940, 10920, 11037, 11076, 11320, 11886, 11928, 12922, 13845, 14716, 14910, 15848, 16980, 18395, 18460, 19383, 19810, 19880, 20093, 22074, 22152, 23772, 25753, 25844, 27690, 29432, 29715, 29820, 32305, 33960, 36790, 36920, 38766, 39620, 40186, 44148, 47544, 51506, 51688, 55185, 55380, 59430, 59640, 60279, 64610, 73580, 77259, 77532, 79240, 80372, 88296, 96915, 100465, 103012, 110370, 110760, 118860, 120558, 128765, 129220, 140651, 147160, 154518, 155064, 160744, 193830, 200930, 206024, 220740, 237720, 241116, 257530, 258440, 261209, 281302, 301395, 309036, 386295, 387660, 401860, 421953, 441480, 482232, 515060, 522418, 562604, 602790, 618072, 703255, 772590, 775320, 783627, 803720, 843906, 1030120, 1044836, 1125208, 1205580, 1306045, 1406510, 1545180, 1567254, 1687812, 1828463, 2089672, 2109765, 2411160, 2612090, 2813020, 3090360, 3134508, 3375624, 3656926, 3918135, 4219530, 5224180, 5485389, 5626040, 6269016, 7313852, 7836270, 8439060, 9142315, 10448360, 10970778, 14627704, 15672540, 16878120, 18284630, 21941556, 27426945, 31345080, 36569260, 43883112, 54853890, 73138520, 109707780, 219415560]

約数ペア:

[(1, 219415560), (2, 109707780), (3, 73138520), (4, 54853890), (5, 43883112), (6, 36569260), (7, 31345080), (8, 27426945), (10, 21941556), (12, 18284630), (13, 16878120), (14, 15672540), (15, 14627704), (20, 10970778), (21, 10448360), (24, 9142315), (26, 8439060), (28, 7836270), (30, 7313852), (35, 6269016), (39, 5626040), (40, 5485389), (42, 5224180), (52, 4219530), (56, 3918135), (60, 3656926), (65, 3375624), (70, 3134508), (71, 3090360), (78, 2813020), (84, 2612090), (91, 2411160), (104, 2109765), (105, 2089672), (120, 1828463), (130, 1687812), (140, 1567254), (142, 1545180), (156, 1406510), (168, 1306045), (182, 1205580), (195, 1125208), (210, 1044836), (213, 1030120), (260, 843906), (273, 803720), (280, 783627), (283, 775320), (284, 772590), (312, 703255), (355, 618072), (364, 602790), (390, 562604), (420, 522418), (426, 515060), (455, 482232), (497, 441480), (520, 421953), (546, 401860), (566, 387660), (568, 386295), (710, 309036), (728, 301395), (780, 281302), (840, 261209), (849, 258440), (852, 257530), (910, 241116), (923, 237720), (994, 220740), (1065, 206024), (1092, 200930), (1132, 193830), (1365, 160744), (1415, 155064), (1420, 154518), (1491, 147160), (1560, 140651), (1698, 129220), (1704, 128765), (1820, 120558), (1846, 118860), (1981, 110760), (1988, 110370), (2130, 103012), (2184, 100465), (2264, 96915), (2485, 88296), (2730, 80372), (2769, 79240), (2830, 77532), (2840, 77259), (2982, 73580), (3396, 64610), (3640, 60279), (3679, 59640), (3692, 59430), (3962, 55380), (3976, 55185), (4245, 51688), (4260, 51506), (4615, 47544), (4970, 44148), (5460, 40186), (5538, 39620), (5660, 38766), (5943, 36920), (5964, 36790), (6461, 33960), (6792, 32305), (7358, 29820), (7384, 29715), (7455, 29432), (7924, 27690), (8490, 25844), (8520, 25753), (9230, 23772), (9905, 22152), (9940, 22074), (10920, 20093), (11037, 19880), (11076, 19810), (11320, 19383), (11886, 18460), (11928, 18395), (12922, 16980), (13845, 15848), (14716, 14910)]