998098920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30504

約数の個数: 192

約数和(自身を含む): 3992526720

約数和(自身を除く): 2994427800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 30467, 32760, 60934, 91401, 121868, 152335, 182802, 213269, 243736, 274203, 304670, 365604, 396071, 426538, 457005, 548406, 609340, 639807, 731208, 792142, 853076, 914010, 1066345, 1096812, 1188213, 1218680, 1279614, 1371015, 1584284, 1706152, 1828020, 1919421, 1980355, 2132690, 2193624, 2376426, 2559228, 2742030, 2772497, 3168568, 3199035, 3564639, 3656040, 3838842, 3960710, 4265380, 4752852, 5118456, 5484060, 5544994, 5941065, 6398070, 7129278, 7677684, 7921420, 8317491, 8530760, 9505704, 9597105, 10968120, 11089988, 11882130, 12796140, 13862485, 14258556, 15355368, 15842840, 16634982, 17823195, 19194210, 22179976, 23764260, 24952473, 25592280, 27724970, 28517112, 33269964, 35646390, 38388420, 41587455, 47528520, 49904946, 55449940, 66539928, 71292780, 76776840, 83174910, 99809892, 110899880, 124762365, 142585560, 166349820, 199619784, 249524730, 332699640, 499049460, 998098920]

約数ペア:

[(1, 998098920), (2, 499049460), (3, 332699640), (4, 249524730), (5, 199619784), (6, 166349820), (7, 142585560), (8, 124762365), (9, 110899880), (10, 99809892), (12, 83174910), (13, 76776840), (14, 71292780), (15, 66539928), (18, 55449940), (20, 49904946), (21, 47528520), (24, 41587455), (26, 38388420), (28, 35646390), (30, 33269964), (35, 28517112), (36, 27724970), (39, 25592280), (40, 24952473), (42, 23764260), (45, 22179976), (52, 19194210), (56, 17823195), (60, 16634982), (63, 15842840), (65, 15355368), (70, 14258556), (72, 13862485), (78, 12796140), (84, 11882130), (90, 11089988), (91, 10968120), (104, 9597105), (105, 9505704), (117, 8530760), (120, 8317491), (126, 7921420), (130, 7677684), (140, 7129278), (156, 6398070), (168, 5941065), (180, 5544994), (182, 5484060), (195, 5118456), (210, 4752852), (234, 4265380), (252, 3960710), (260, 3838842), (273, 3656040), (280, 3564639), (312, 3199035), (315, 3168568), (360, 2772497), (364, 2742030), (390, 2559228), (420, 2376426), (455, 2193624), (468, 2132690), (504, 1980355), (520, 1919421), (546, 1828020), (585, 1706152), (630, 1584284), (728, 1371015), (780, 1279614), (819, 1218680), (840, 1188213), (910, 1096812), (936, 1066345), (1092, 914010), (1170, 853076), (1260, 792142), (1365, 731208), (1560, 639807), (1638, 609340), (1820, 548406), (2184, 457005), (2340, 426538), (2520, 396071), (2730, 365604), (3276, 304670), (3640, 274203), (4095, 243736), (4680, 213269), (5460, 182802), (6552, 152335), (8190, 121868), (10920, 91401), (16380, 60934), (30467, 32760)]