219680370

素因数分解:

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

素因数の和:8977

約数の個数: 128

約数和(自身を含む): 721082880

約数和(自身を除く): 501402510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 8941, 12285, 17882, 24570, 26823, 44705, 53646, 62587, 80469, 89410, 116233, 125174, 134115, 160938, 187761, 232466, 241407, 268230, 312935, 348699, 375522, 402345, 482814, 563283, 581165, 625870, 697398, 804690, 813631, 938805, 1046097, 1126566, 1162330, 1207035, 1627262, 1689849, 1743495, 1877610, 2092194, 2414070, 2440893, 2816415, 3138291, 3379698, 3486990, 4068155, 4881786, 5230485, 5632830, 6276582, 7322679, 8136310, 8449245, 10460970, 12204465, 14645358, 15691455, 16898490, 21968037, 24408930, 31382910, 36613395, 43936074, 73226790, 109840185, 219680370]

約数ペア:

[(1, 219680370), (2, 109840185), (3, 73226790), (5, 43936074), (6, 36613395), (7, 31382910), (9, 24408930), (10, 21968037), (13, 16898490), (14, 15691455), (15, 14645358), (18, 12204465), (21, 10460970), (26, 8449245), (27, 8136310), (30, 7322679), (35, 6276582), (39, 5632830), (42, 5230485), (45, 4881786), (54, 4068155), (63, 3486990), (65, 3379698), (70, 3138291), (78, 2816415), (90, 2440893), (91, 2414070), (105, 2092194), (117, 1877610), (126, 1743495), (130, 1689849), (135, 1627262), (182, 1207035), (189, 1162330), (195, 1126566), (210, 1046097), (234, 938805), (270, 813631), (273, 804690), (315, 697398), (351, 625870), (378, 581165), (390, 563283), (455, 482814), (546, 402345), (585, 375522), (630, 348699), (702, 312935), (819, 268230), (910, 241407), (945, 232466), (1170, 187761), (1365, 160938), (1638, 134115), (1755, 125174), (1890, 116233), (2457, 89410), (2730, 80469), (3510, 62587), (4095, 53646), (4914, 44705), (8190, 26823), (8941, 24570), (12285, 17882)]