156908179250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{809}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 311148864000

約数和(自身を除く): 154240684750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 125, 178, 230, 250, 379, 445, 575, 758, 809, 890, 1150, 1618, 1895, 2047, 2225, 2875, 3790, 4045, 4094, 4450, 5750, 8090, 8717, 9475, 10235, 11125, 17434, 18607, 18950, 20225, 20470, 22250, 33731, 37214, 40450, 43585, 47375, 51175, 67462, 72001, 87170, 93035, 94750, 101125, 102350, 144002, 168655, 186070, 202250, 217925, 255875, 306611, 337310, 360005, 435850, 465175, 511750, 613222, 720010, 775813, 843275, 930350, 1089625, 1533055, 1551626, 1656023, 1686550, 1800025, 2179250, 2325875, 3066110, 3312046, 3600050, 3879065, 4216375, 4651750, 7052053, 7665275, 7758130, 8280115, 8432750, 9000125, 14104106, 15330550, 16560230, 18000250, 19395325, 27288379, 35260265, 38326375, 38790650, 41400575, 54576758, 70520530, 76652750, 82801150, 96976625, 136441895, 176301325, 193953250, 207002875, 272883790, 352602650, 414005750, 627632717, 682209475, 881506625, 1255265434, 1364418950, 1763013250, 3138163585, 3411047375, 6276327170, 6822094750, 15690817925, 31381635850, 78454089625, 156908179250]

約数ペア:

[(1, 156908179250), (2, 78454089625), (5, 31381635850), (10, 15690817925), (23, 6822094750), (25, 6276327170), (46, 3411047375), (50, 3138163585), (89, 1763013250), (115, 1364418950), (125, 1255265434), (178, 881506625), (230, 682209475), (250, 627632717), (379, 414005750), (445, 352602650), (575, 272883790), (758, 207002875), (809, 193953250), (890, 176301325), (1150, 136441895), (1618, 96976625), (1895, 82801150), (2047, 76652750), (2225, 70520530), (2875, 54576758), (3790, 41400575), (4045, 38790650), (4094, 38326375), (4450, 35260265), (5750, 27288379), (8090, 19395325), (8717, 18000250), (9475, 16560230), (10235, 15330550), (11125, 14104106), (17434, 9000125), (18607, 8432750), (18950, 8280115), (20225, 7758130), (20470, 7665275), (22250, 7052053), (33731, 4651750), (37214, 4216375), (40450, 3879065), (43585, 3600050), (47375, 3312046), (51175, 3066110), (67462, 2325875), (72001, 2179250), (87170, 1800025), (93035, 1686550), (94750, 1656023), (101125, 1551626), (102350, 1533055), (144002, 1089625), (168655, 930350), (186070, 843275), (202250, 775813), (217925, 720010), (255875, 613222), (306611, 511750), (337310, 465175), (360005, 435850)]