229259940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 797798400

約数和(自身を除く): 568538460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 199, 210, 211, 260, 273, 364, 390, 398, 420, 422, 455, 546, 597, 633, 780, 796, 844, 910, 995, 1055, 1092, 1194, 1266, 1365, 1393, 1477, 1820, 1990, 2110, 2388, 2532, 2587, 2730, 2743, 2786, 2954, 2985, 3165, 3980, 4179, 4220, 4431, 5174, 5460, 5486, 5572, 5908, 5970, 6330, 6965, 7385, 7761, 8229, 8358, 8862, 10348, 10972, 11940, 12660, 12935, 13715, 13930, 14770, 15522, 16458, 16716, 17724, 18109, 19201, 20895, 22155, 25870, 27430, 27860, 29540, 31044, 32916, 36218, 38402, 38805, 41145, 41790, 41989, 44310, 51740, 54327, 54860, 57603, 72436, 76804, 77610, 82290, 83580, 83978, 88620, 90545, 96005, 108654, 115206, 125967, 155220, 164580, 167956, 181090, 192010, 209945, 217308, 230412, 251934, 271635, 288015, 293923, 362180, 384020, 419890, 503868, 543270, 545857, 576030, 587846, 629835, 839780, 881769, 1086540, 1091714, 1152060, 1175692, 1259670, 1469615, 1637571, 1763538, 2183428, 2519340, 2729285, 2939230, 3275142, 3527076, 3820999, 4408845, 5458570, 5878460, 6550284, 7641998, 8187855, 8817690, 10917140, 11462997, 15283996, 16375710, 17635380, 19104995, 22925994, 32751420, 38209990, 45851988, 57314985, 76419980, 114629970, 229259940]

約数ペア:

[(1, 229259940), (2, 114629970), (3, 76419980), (4, 57314985), (5, 45851988), (6, 38209990), (7, 32751420), (10, 22925994), (12, 19104995), (13, 17635380), (14, 16375710), (15, 15283996), (20, 11462997), (21, 10917140), (26, 8817690), (28, 8187855), (30, 7641998), (35, 6550284), (39, 5878460), (42, 5458570), (52, 4408845), (60, 3820999), (65, 3527076), (70, 3275142), (78, 2939230), (84, 2729285), (91, 2519340), (105, 2183428), (130, 1763538), (140, 1637571), (156, 1469615), (182, 1259670), (195, 1175692), (199, 1152060), (210, 1091714), (211, 1086540), (260, 881769), (273, 839780), (364, 629835), (390, 587846), (398, 576030), (420, 545857), (422, 543270), (455, 503868), (546, 419890), (597, 384020), (633, 362180), (780, 293923), (796, 288015), (844, 271635), (910, 251934), (995, 230412), (1055, 217308), (1092, 209945), (1194, 192010), (1266, 181090), (1365, 167956), (1393, 164580), (1477, 155220), (1820, 125967), (1990, 115206), (2110, 108654), (2388, 96005), (2532, 90545), (2587, 88620), (2730, 83978), (2743, 83580), (2786, 82290), (2954, 77610), (2985, 76804), (3165, 72436), (3980, 57603), (4179, 54860), (4220, 54327), (4431, 51740), (5174, 44310), (5460, 41989), (5486, 41790), (5572, 41145), (5908, 38805), (5970, 38402), (6330, 36218), (6965, 32916), (7385, 31044), (7761, 29540), (8229, 27860), (8358, 27430), (8862, 25870), (10348, 22155), (10972, 20895), (11940, 19201), (12660, 18109), (12935, 17724), (13715, 16716), (13930, 16458), (14770, 15522)]