231626850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 719953920

約数和(自身を除く): 488327070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 71, 75, 78, 91, 105, 130, 142, 150, 175, 182, 195, 210, 213, 239, 273, 325, 350, 355, 390, 426, 455, 478, 497, 525, 546, 650, 710, 717, 910, 923, 975, 994, 1050, 1065, 1195, 1365, 1434, 1491, 1673, 1775, 1846, 1950, 2130, 2275, 2390, 2485, 2730, 2769, 2982, 3107, 3346, 3550, 3585, 4550, 4615, 4970, 5019, 5325, 5538, 5975, 6214, 6461, 6825, 7170, 7455, 8365, 9230, 9321, 10038, 10650, 11950, 12425, 12922, 13650, 13845, 14910, 15535, 16730, 16969, 17925, 18642, 19383, 21749, 23075, 24850, 25095, 27690, 31070, 32305, 33938, 35850, 37275, 38766, 41825, 43498, 46150, 46605, 50190, 50907, 64610, 65247, 69225, 74550, 77675, 83650, 84845, 93210, 96915, 101814, 108745, 118783, 125475, 130494, 138450, 155350, 161525, 169690, 193830, 217490, 220597, 233025, 237566, 250950, 254535, 323050, 326235, 356349, 424225, 441194, 466050, 484575, 509070, 543725, 593915, 652470, 661791, 712698, 848450, 969150, 1087450, 1102985, 1187830, 1272675, 1323582, 1544179, 1631175, 1781745, 2205970, 2545350, 2969575, 3088358, 3262350, 3308955, 3563490, 4632537, 5514925, 5939150, 6617910, 7720895, 8908725, 9265074, 11029850, 15441790, 16544775, 17817450, 23162685, 33089550, 38604475, 46325370, 77208950, 115813425, 231626850]

約数ペア:

[(1, 231626850), (2, 115813425), (3, 77208950), (5, 46325370), (6, 38604475), (7, 33089550), (10, 23162685), (13, 17817450), (14, 16544775), (15, 15441790), (21, 11029850), (25, 9265074), (26, 8908725), (30, 7720895), (35, 6617910), (39, 5939150), (42, 5514925), (50, 4632537), (65, 3563490), (70, 3308955), (71, 3262350), (75, 3088358), (78, 2969575), (91, 2545350), (105, 2205970), (130, 1781745), (142, 1631175), (150, 1544179), (175, 1323582), (182, 1272675), (195, 1187830), (210, 1102985), (213, 1087450), (239, 969150), (273, 848450), (325, 712698), (350, 661791), (355, 652470), (390, 593915), (426, 543725), (455, 509070), (478, 484575), (497, 466050), (525, 441194), (546, 424225), (650, 356349), (710, 326235), (717, 323050), (910, 254535), (923, 250950), (975, 237566), (994, 233025), (1050, 220597), (1065, 217490), (1195, 193830), (1365, 169690), (1434, 161525), (1491, 155350), (1673, 138450), (1775, 130494), (1846, 125475), (1950, 118783), (2130, 108745), (2275, 101814), (2390, 96915), (2485, 93210), (2730, 84845), (2769, 83650), (2982, 77675), (3107, 74550), (3346, 69225), (3550, 65247), (3585, 64610), (4550, 50907), (4615, 50190), (4970, 46605), (5019, 46150), (5325, 43498), (5538, 41825), (5975, 38766), (6214, 37275), (6461, 35850), (6825, 33938), (7170, 32305), (7455, 31070), (8365, 27690), (9230, 25095), (9321, 24850), (10038, 23075), (10650, 21749), (11950, 19383), (12425, 18642), (12922, 17925), (13650, 16969), (13845, 16730), (14910, 15535)]