16645233920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5323}}^1$

素因数の和:5700

約数の個数: 144

約数和(自身を含む): 45705475200

約数和(自身を除く): 29060241280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 349, 448, 560, 640, 698, 896, 1120, 1280, 1396, 1745, 1792, 2240, 2443, 2792, 3490, 4480, 4886, 5323, 5584, 6980, 8960, 9772, 10646, 11168, 12215, 13960, 19544, 21292, 22336, 24430, 26615, 27920, 37261, 39088, 42584, 44672, 48860, 53230, 55840, 74522, 78176, 85168, 89344, 97720, 106460, 111680, 149044, 156352, 170336, 186305, 195440, 212920, 223360, 298088, 312704, 340672, 372610, 390880, 425840, 446720, 596176, 625408, 681344, 745220, 781760, 851680, 1192352, 1362688, 1490440, 1563520, 1703360, 1857727, 2384704, 2980880, 3127040, 3406720, 3715454, 4769408, 5961760, 6813440, 7430908, 9288635, 9538816, 11923520, 13004089, 14861816, 18577270, 23847040, 26008178, 29723632, 37154540, 47694080, 52016356, 59447264, 65020445, 74309080, 104032712, 118894528, 130040890, 148618160, 208065424, 237789056, 260081780, 297236320, 416130848, 475578112, 520163560, 594472640, 832261696, 1040327120, 1188945280, 1664523392, 2080654240, 2377890560, 3329046784, 4161308480, 8322616960, 16645233920]

約数ペア:

[(1, 16645233920), (2, 8322616960), (4, 4161308480), (5, 3329046784), (7, 2377890560), (8, 2080654240), (10, 1664523392), (14, 1188945280), (16, 1040327120), (20, 832261696), (28, 594472640), (32, 520163560), (35, 475578112), (40, 416130848), (56, 297236320), (64, 260081780), (70, 237789056), (80, 208065424), (112, 148618160), (128, 130040890), (140, 118894528), (160, 104032712), (224, 74309080), (256, 65020445), (280, 59447264), (320, 52016356), (349, 47694080), (448, 37154540), (560, 29723632), (640, 26008178), (698, 23847040), (896, 18577270), (1120, 14861816), (1280, 13004089), (1396, 11923520), (1745, 9538816), (1792, 9288635), (2240, 7430908), (2443, 6813440), (2792, 5961760), (3490, 4769408), (4480, 3715454), (4886, 3406720), (5323, 3127040), (5584, 2980880), (6980, 2384704), (8960, 1857727), (9772, 1703360), (10646, 1563520), (11168, 1490440), (12215, 1362688), (13960, 1192352), (19544, 851680), (21292, 781760), (22336, 745220), (24430, 681344), (26615, 625408), (27920, 596176), (37261, 446720), (39088, 425840), (42584, 390880), (44672, 372610), (48860, 340672), (53230, 312704), (55840, 298088), (74522, 223360), (78176, 212920), (85168, 195440), (89344, 186305), (97720, 170336), (106460, 156352), (111680, 149044)]