1318082220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8941}}^1$

素因数の和:8982

約数の個数: 240

約数和(自身を含む): 5089643328

約数和(自身を除く): 3771561108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4914, 5265, 5460, 5670, 7020, 7371, 8190, 8941, 9828, 10530, 11340, 12285, 14742, 16380, 17882, 21060, 24570, 26823, 29484, 35764, 36855, 44705, 49140, 53646, 62587, 73710, 80469, 89410, 107292, 116233, 125174, 134115, 147420, 160938, 178820, 187761, 232466, 241407, 250348, 268230, 312935, 321876, 348699, 375522, 402345, 464932, 482814, 536460, 563283, 581165, 625870, 697398, 724221, 751044, 804690, 813631, 938805, 965628, 1046097, 1126566, 1162330, 1207035, 1251740, 1394796, 1448442, 1609380, 1627262, 1689849, 1743495, 1877610, 2092194, 2253132, 2324660, 2414070, 2440893, 2816415, 2896884, 3138291, 3254524, 3379698, 3486990, 3621105, 3755220, 4068155, 4184388, 4828140, 4881786, 5069547, 5230485, 5632830, 6276582, 6759396, 6973980, 7242210, 7322679, 8136310, 8449245, 9414873, 9763572, 10139094, 10460970, 11265660, 12204465, 12553164, 14484420, 14645358, 15691455, 16272620, 16898490, 18829746, 20278188, 20921940, 21968037, 24408930, 25347735, 29290716, 31382910, 33796980, 36613395, 37659492, 43936074, 47074365, 48817860, 50695470, 62765820, 65904111, 73226790, 87872148, 94148730, 101390940, 109840185, 131808222, 146453580, 188297460, 219680370, 263616444, 329520555, 439360740, 659041110, 1318082220]

約数ペア:

[(1, 1318082220), (2, 659041110), (3, 439360740), (4, 329520555), (5, 263616444), (6, 219680370), (7, 188297460), (9, 146453580), (10, 131808222), (12, 109840185), (13, 101390940), (14, 94148730), (15, 87872148), (18, 73226790), (20, 65904111), (21, 62765820), (26, 50695470), (27, 48817860), (28, 47074365), (30, 43936074), (35, 37659492), (36, 36613395), (39, 33796980), (42, 31382910), (45, 29290716), (52, 25347735), (54, 24408930), (60, 21968037), (63, 20921940), (65, 20278188), (70, 18829746), (78, 16898490), (81, 16272620), (84, 15691455), (90, 14645358), (91, 14484420), (105, 12553164), (108, 12204465), (117, 11265660), (126, 10460970), (130, 10139094), (135, 9763572), (140, 9414873), (156, 8449245), (162, 8136310), (180, 7322679), (182, 7242210), (189, 6973980), (195, 6759396), (210, 6276582), (234, 5632830), (252, 5230485), (260, 5069547), (270, 4881786), (273, 4828140), (315, 4184388), (324, 4068155), (351, 3755220), (364, 3621105), (378, 3486990), (390, 3379698), (405, 3254524), (420, 3138291), (455, 2896884), (468, 2816415), (540, 2440893), (546, 2414070), (567, 2324660), (585, 2253132), (630, 2092194), (702, 1877610), (756, 1743495), (780, 1689849), (810, 1627262), (819, 1609380), (910, 1448442), (945, 1394796), (1053, 1251740), (1092, 1207035), (1134, 1162330), (1170, 1126566), (1260, 1046097), (1365, 965628), (1404, 938805), (1620, 813631), (1638, 804690), (1755, 751044), (1820, 724221), (1890, 697398), (2106, 625870), (2268, 581165), (2340, 563283), (2457, 536460), (2730, 482814), (2835, 464932), (3276, 402345), (3510, 375522), (3780, 348699), (4095, 321876), (4212, 312935), (4914, 268230), (5265, 250348), (5460, 241407), (5670, 232466), (7020, 187761), (7371, 178820), (8190, 160938), (8941, 147420), (9828, 134115), (10530, 125174), (11340, 116233), (12285, 107292), (14742, 89410), (16380, 80469), (17882, 73710), (21060, 62587), (24570, 53646), (26823, 49140), (29484, 44705), (35764, 36855)]