189735840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2689}}^1$

素因数の和:2724

約数の個数: 216

約数和(自身を含む): 753463620

約数和(自身を除く): 563727780

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2689, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5378, 5880, 7056, 7840, 8067, 8820, 10080, 10756, 11760, 13445, 14112, 16134, 17640, 18823, 21512, 23520, 24201, 26890, 32268, 35280, 37646, 40335, 43024, 48402, 53780, 56469, 64536, 70560, 75292, 80670, 86048, 94115, 96804, 107560, 112938, 121005, 129072, 131761, 150584, 161340, 169407, 188230, 193608, 215120, 225876, 242010, 258144, 263522, 282345, 301168, 322680, 338814, 376460, 387216, 395283, 430240, 451752, 484020, 527044, 564690, 602336, 645360, 658805, 677628, 752920, 774432, 790566, 847035, 903504, 968040, 1054088, 1129380, 1185849, 1290720, 1317610, 1355256, 1505840, 1581132, 1694070, 1807008, 1936080, 1976415, 2108176, 2258760, 2371698, 2635220, 2710512, 3011680, 3162264, 3388140, 3872160, 3952830, 4216352, 4517520, 4743396, 5270440, 5421024, 5929245, 6324528, 6776280, 7905660, 9035040, 9486792, 10540880, 11858490, 12649056, 13552560, 15811320, 18973584, 21081760, 23716980, 27105120, 31622640, 37947168, 47433960, 63245280, 94867920, 189735840]

約数ペア:

[(1, 189735840), (2, 94867920), (3, 63245280), (4, 47433960), (5, 37947168), (6, 31622640), (7, 27105120), (8, 23716980), (9, 21081760), (10, 18973584), (12, 15811320), (14, 13552560), (15, 12649056), (16, 11858490), (18, 10540880), (20, 9486792), (21, 9035040), (24, 7905660), (28, 6776280), (30, 6324528), (32, 5929245), (35, 5421024), (36, 5270440), (40, 4743396), (42, 4517520), (45, 4216352), (48, 3952830), (49, 3872160), (56, 3388140), (60, 3162264), (63, 3011680), (70, 2710512), (72, 2635220), (80, 2371698), (84, 2258760), (90, 2108176), (96, 1976415), (98, 1936080), (105, 1807008), (112, 1694070), (120, 1581132), (126, 1505840), (140, 1355256), (144, 1317610), (147, 1290720), (160, 1185849), (168, 1129380), (180, 1054088), (196, 968040), (210, 903504), (224, 847035), (240, 790566), (245, 774432), (252, 752920), (280, 677628), (288, 658805), (294, 645360), (315, 602336), (336, 564690), (360, 527044), (392, 484020), (420, 451752), (441, 430240), (480, 395283), (490, 387216), (504, 376460), (560, 338814), (588, 322680), (630, 301168), (672, 282345), (720, 263522), (735, 258144), (784, 242010), (840, 225876), (882, 215120), (980, 193608), (1008, 188230), (1120, 169407), (1176, 161340), (1260, 150584), (1440, 131761), (1470, 129072), (1568, 121005), (1680, 112938), (1764, 107560), (1960, 96804), (2016, 94115), (2205, 86048), (2352, 80670), (2520, 75292), (2689, 70560), (2940, 64536), (3360, 56469), (3528, 53780), (3920, 48402), (4410, 43024), (4704, 40335), (5040, 37646), (5378, 35280), (5880, 32268), (7056, 26890), (7840, 24201), (8067, 23520), (8820, 21512), (10080, 18823), (10756, 17640), (11760, 16134), (13445, 14112)]