322671440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 933273600

約数和(自身を除く): 610602160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 182, 208, 254, 260, 280, 349, 364, 455, 508, 520, 560, 635, 698, 728, 889, 910, 1016, 1040, 1270, 1396, 1456, 1651, 1745, 1778, 1820, 2032, 2443, 2540, 2792, 3302, 3490, 3556, 3640, 4445, 4537, 4886, 5080, 5584, 6604, 6980, 7112, 7280, 8255, 8890, 9074, 9772, 10160, 11557, 12215, 13208, 13960, 14224, 16510, 17780, 18148, 19544, 22685, 23114, 24430, 26416, 27920, 31759, 33020, 35560, 36296, 39088, 44323, 45370, 46228, 48860, 57785, 63518, 66040, 71120, 72592, 88646, 90740, 92456, 97720, 115570, 127036, 132080, 158795, 177292, 181480, 184912, 195440, 221615, 231140, 254072, 310261, 317590, 354584, 362960, 443230, 462280, 508144, 576199, 620522, 635180, 709168, 886460, 924560, 1152398, 1241044, 1270360, 1551305, 1772920, 2304796, 2482088, 2540720, 2880995, 3102610, 3545840, 4033393, 4609592, 4964176, 5761990, 6205220, 8066786, 9219184, 11523980, 12410440, 16133572, 20166965, 23047960, 24820880, 32267144, 40333930, 46095920, 64534288, 80667860, 161335720, 322671440]

約数ペア:

[(1, 322671440), (2, 161335720), (4, 80667860), (5, 64534288), (7, 46095920), (8, 40333930), (10, 32267144), (13, 24820880), (14, 23047960), (16, 20166965), (20, 16133572), (26, 12410440), (28, 11523980), (35, 9219184), (40, 8066786), (52, 6205220), (56, 5761990), (65, 4964176), (70, 4609592), (80, 4033393), (91, 3545840), (104, 3102610), (112, 2880995), (127, 2540720), (130, 2482088), (140, 2304796), (182, 1772920), (208, 1551305), (254, 1270360), (260, 1241044), (280, 1152398), (349, 924560), (364, 886460), (455, 709168), (508, 635180), (520, 620522), (560, 576199), (635, 508144), (698, 462280), (728, 443230), (889, 362960), (910, 354584), (1016, 317590), (1040, 310261), (1270, 254072), (1396, 231140), (1456, 221615), (1651, 195440), (1745, 184912), (1778, 181480), (1820, 177292), (2032, 158795), (2443, 132080), (2540, 127036), (2792, 115570), (3302, 97720), (3490, 92456), (3556, 90740), (3640, 88646), (4445, 72592), (4537, 71120), (4886, 66040), (5080, 63518), (5584, 57785), (6604, 48860), (6980, 46228), (7112, 45370), (7280, 44323), (8255, 39088), (8890, 36296), (9074, 35560), (9772, 33020), (10160, 31759), (11557, 27920), (12215, 26416), (13208, 24430), (13960, 23114), (14224, 22685), (16510, 19544), (17780, 18148)]