172768960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 537667200

約数和(自身を除く): 364898240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 340, 349, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 680, 698, 728, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1190, 1360, 1396, 1456, 1547, 1745, 1768, 1820, 1904, 2080, 2210, 2240, 2380, 2443, 2720, 2792, 2912, 3094, 3490, 3536, 3640, 3808, 4160, 4420, 4537, 4760, 4886, 5440, 5584, 5824, 5933, 6188, 6980, 7072, 7280, 7616, 7735, 8840, 9074, 9520, 9772, 11168, 11866, 12215, 12376, 13960, 14144, 14560, 15470, 17680, 18148, 19040, 19544, 22336, 22685, 23732, 24430, 24752, 27920, 29120, 29665, 30940, 31759, 35360, 36296, 38080, 39088, 41531, 45370, 47464, 48860, 49504, 55840, 59330, 61880, 63518, 70720, 72592, 77129, 78176, 83062, 90740, 94928, 97720, 99008, 111680, 118660, 123760, 127036, 145184, 154258, 156352, 158795, 166124, 181480, 189856, 195440, 207655, 237320, 247520, 254072, 290368, 308516, 317590, 332248, 362960, 379712, 385645, 390880, 415310, 474640, 495040, 508144, 539903, 617032, 635180, 664496, 725920, 771290, 781760, 830620, 949280, 1016288, 1079806, 1234064, 1270360, 1328992, 1451840, 1542580, 1661240, 1898560, 2032576, 2159612, 2468128, 2540720, 2657984, 2699515, 3085160, 3322480, 4319224, 4936256, 5081440, 5399030, 6170320, 6644960, 8638448, 10162880, 10798060, 12340640, 13289920, 17276896, 21596120, 24681280, 34553792, 43192240, 86384480, 172768960]

約数ペア:

[(1, 172768960), (2, 86384480), (4, 43192240), (5, 34553792), (7, 24681280), (8, 21596120), (10, 17276896), (13, 13289920), (14, 12340640), (16, 10798060), (17, 10162880), (20, 8638448), (26, 6644960), (28, 6170320), (32, 5399030), (34, 5081440), (35, 4936256), (40, 4319224), (52, 3322480), (56, 3085160), (64, 2699515), (65, 2657984), (68, 2540720), (70, 2468128), (80, 2159612), (85, 2032576), (91, 1898560), (104, 1661240), (112, 1542580), (119, 1451840), (130, 1328992), (136, 1270360), (140, 1234064), (160, 1079806), (170, 1016288), (182, 949280), (208, 830620), (221, 781760), (224, 771290), (238, 725920), (260, 664496), (272, 635180), (280, 617032), (320, 539903), (340, 508144), (349, 495040), (364, 474640), (416, 415310), (442, 390880), (448, 385645), (455, 379712), (476, 362960), (520, 332248), (544, 317590), (560, 308516), (595, 290368), (680, 254072), (698, 247520), (728, 237320), (832, 207655), (884, 195440), (910, 189856), (952, 181480), (1040, 166124), (1088, 158795), (1105, 156352), (1120, 154258), (1190, 145184), (1360, 127036), (1396, 123760), (1456, 118660), (1547, 111680), (1745, 99008), (1768, 97720), (1820, 94928), (1904, 90740), (2080, 83062), (2210, 78176), (2240, 77129), (2380, 72592), (2443, 70720), (2720, 63518), (2792, 61880), (2912, 59330), (3094, 55840), (3490, 49504), (3536, 48860), (3640, 47464), (3808, 45370), (4160, 41531), (4420, 39088), (4537, 38080), (4760, 36296), (4886, 35360), (5440, 31759), (5584, 30940), (5824, 29665), (5933, 29120), (6188, 27920), (6980, 24752), (7072, 24430), (7280, 23732), (7616, 22685), (7735, 22336), (8840, 19544), (9074, 19040), (9520, 18148), (9772, 17680), (11168, 15470), (11866, 14560), (12215, 14144), (12376, 13960)]