2980821480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16057}}^1$

素因数の和:16108

約数の個数: 256

約数和(自身を含む): 11654254080

約数和(自身を除く): 8673432600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 4420, 4641, 4760, 5304, 5460, 6188, 6630, 7140, 7735, 8840, 9282, 10920, 12376, 13260, 14280, 15470, 16057, 18564, 23205, 26520, 30940, 32114, 37128, 46410, 48171, 61880, 64228, 80285, 92820, 96342, 112399, 128456, 160570, 185640, 192684, 208741, 224798, 240855, 272969, 321140, 337197, 385368, 417482, 449596, 481710, 545938, 561995, 626223, 642280, 674394, 818907, 834964, 899192, 963420, 1043705, 1091876, 1123990, 1252446, 1348788, 1364845, 1461187, 1637814, 1669928, 1685985, 1910783, 1926840, 2087410, 2183752, 2247980, 2504892, 2697576, 2729690, 2922374, 3131115, 3275628, 3371970, 3548597, 3821566, 4094535, 4174820, 4383561, 4495960, 5009784, 5459380, 5732349, 5844748, 6262230, 6551256, 6743940, 7097194, 7305935, 7643132, 8189070, 8349640, 8767122, 9553915, 10645791, 10918760, 11464698, 11689496, 12524460, 13487880, 14194388, 14611870, 15286264, 16378140, 17534244, 17742985, 19107830, 21291582, 21917805, 22929396, 24840179, 25048920, 28388776, 28661745, 29223740, 32756280, 35068488, 35485970, 38215660, 42583164, 43835610, 45858792, 49680358, 53228955, 57323490, 58447480, 70971940, 74520537, 76431320, 85166328, 87671220, 99360716, 106457910, 114646980, 124200895, 141943880, 149041074, 175342440, 198721432, 212915820, 229293960, 248401790, 298082148, 372602685, 425831640, 496803580, 596164296, 745205370, 993607160, 1490410740, 2980821480]

約数ペア:

[(1, 2980821480), (2, 1490410740), (3, 993607160), (4, 745205370), (5, 596164296), (6, 496803580), (7, 425831640), (8, 372602685), (10, 298082148), (12, 248401790), (13, 229293960), (14, 212915820), (15, 198721432), (17, 175342440), (20, 149041074), (21, 141943880), (24, 124200895), (26, 114646980), (28, 106457910), (30, 99360716), (34, 87671220), (35, 85166328), (39, 76431320), (40, 74520537), (42, 70971940), (51, 58447480), (52, 57323490), (56, 53228955), (60, 49680358), (65, 45858792), (68, 43835610), (70, 42583164), (78, 38215660), (84, 35485970), (85, 35068488), (91, 32756280), (102, 29223740), (104, 28661745), (105, 28388776), (119, 25048920), (120, 24840179), (130, 22929396), (136, 21917805), (140, 21291582), (156, 19107830), (168, 17742985), (170, 17534244), (182, 16378140), (195, 15286264), (204, 14611870), (210, 14194388), (221, 13487880), (238, 12524460), (255, 11689496), (260, 11464698), (273, 10918760), (280, 10645791), (312, 9553915), (340, 8767122), (357, 8349640), (364, 8189070), (390, 7643132), (408, 7305935), (420, 7097194), (442, 6743940), (455, 6551256), (476, 6262230), (510, 5844748), (520, 5732349), (546, 5459380), (595, 5009784), (663, 4495960), (680, 4383561), (714, 4174820), (728, 4094535), (780, 3821566), (840, 3548597), (884, 3371970), (910, 3275628), (952, 3131115), (1020, 2922374), (1092, 2729690), (1105, 2697576), (1190, 2504892), (1326, 2247980), (1365, 2183752), (1428, 2087410), (1547, 1926840), (1560, 1910783), (1768, 1685985), (1785, 1669928), (1820, 1637814), (2040, 1461187), (2184, 1364845), (2210, 1348788), (2380, 1252446), (2652, 1123990), (2730, 1091876), (2856, 1043705), (3094, 963420), (3315, 899192), (3570, 834964), (3640, 818907), (4420, 674394), (4641, 642280), (4760, 626223), (5304, 561995), (5460, 545938), (6188, 481710), (6630, 449596), (7140, 417482), (7735, 385368), (8840, 337197), (9282, 321140), (10920, 272969), (12376, 240855), (13260, 224798), (14280, 208741), (15470, 192684), (16057, 185640), (18564, 160570), (23205, 128456), (26520, 112399), (30940, 96342), (32114, 92820), (37128, 80285), (46410, 64228), (48171, 61880)]