1219949640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12413}}^1$

素因数の和:12453

約数の個数: 256

約数和(自身を含む): 5005324800

約数和(自身を除く): 3785375160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 12413, 14040, 16380, 19656, 24570, 24826, 32760, 37239, 49140, 49652, 62065, 74478, 86891, 98280, 99304, 111717, 124130, 148956, 161369, 173782, 186195, 223434, 248260, 260673, 297912, 322738, 335151, 347564, 372390, 434455, 446868, 484107, 496520, 521346, 558585, 645476, 670302, 695128, 744780, 782019, 806845, 868910, 893736, 968214, 1042692, 1117170, 1129583, 1290952, 1303365, 1340604, 1452321, 1489560, 1564038, 1613690, 1675755, 1737820, 1936428, 2085384, 2234340, 2259166, 2346057, 2420535, 2606730, 2681208, 2904642, 3128076, 3227380, 3351510, 3388749, 3475640, 3872856, 3910095, 4356963, 4468680, 4518332, 4692114, 4841070, 5213460, 5647915, 5809284, 6256152, 6454760, 6703020, 6777498, 7261605, 7820190, 8713926, 9036664, 9384228, 9682140, 10166247, 10426920, 11295830, 11618568, 11730285, 13406040, 13554996, 14523210, 15640380, 16943745, 17427852, 18768456, 19364280, 20332494, 21784815, 22591660, 23460570, 27109992, 29046420, 30498741, 31280760, 33887490, 34855704, 40664988, 43569630, 45183320, 46921140, 50831235, 58092840, 60997482, 67774980, 81329976, 87139260, 93842280, 101662470, 121994964, 135549960, 152493705, 174278520, 203324940, 243989928, 304987410, 406649880, 609974820, 1219949640]

約数ペア:

[(1, 1219949640), (2, 609974820), (3, 406649880), (4, 304987410), (5, 243989928), (6, 203324940), (7, 174278520), (8, 152493705), (9, 135549960), (10, 121994964), (12, 101662470), (13, 93842280), (14, 87139260), (15, 81329976), (18, 67774980), (20, 60997482), (21, 58092840), (24, 50831235), (26, 46921140), (27, 45183320), (28, 43569630), (30, 40664988), (35, 34855704), (36, 33887490), (39, 31280760), (40, 30498741), (42, 29046420), (45, 27109992), (52, 23460570), (54, 22591660), (56, 21784815), (60, 20332494), (63, 19364280), (65, 18768456), (70, 17427852), (72, 16943745), (78, 15640380), (84, 14523210), (90, 13554996), (91, 13406040), (104, 11730285), (105, 11618568), (108, 11295830), (117, 10426920), (120, 10166247), (126, 9682140), (130, 9384228), (135, 9036664), (140, 8713926), (156, 7820190), (168, 7261605), (180, 6777498), (182, 6703020), (189, 6454760), (195, 6256152), (210, 5809284), (216, 5647915), (234, 5213460), (252, 4841070), (260, 4692114), (270, 4518332), (273, 4468680), (280, 4356963), (312, 3910095), (315, 3872856), (351, 3475640), (360, 3388749), (364, 3351510), (378, 3227380), (390, 3128076), (420, 2904642), (455, 2681208), (468, 2606730), (504, 2420535), (520, 2346057), (540, 2259166), (546, 2234340), (585, 2085384), (630, 1936428), (702, 1737820), (728, 1675755), (756, 1613690), (780, 1564038), (819, 1489560), (840, 1452321), (910, 1340604), (936, 1303365), (945, 1290952), (1080, 1129583), (1092, 1117170), (1170, 1042692), (1260, 968214), (1365, 893736), (1404, 868910), (1512, 806845), (1560, 782019), (1638, 744780), (1755, 695128), (1820, 670302), (1890, 645476), (2184, 558585), (2340, 521346), (2457, 496520), (2520, 484107), (2730, 446868), (2808, 434455), (3276, 372390), (3510, 347564), (3640, 335151), (3780, 322738), (4095, 297912), (4680, 260673), (4914, 248260), (5460, 223434), (6552, 186195), (7020, 173782), (7560, 161369), (8190, 148956), (9828, 124130), (10920, 111717), (12285, 99304), (12413, 98280), (14040, 86891), (16380, 74478), (19656, 62065), (24570, 49652), (24826, 49140), (32760, 37239)]