174617460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 546423696

約数和(自身を除く): 371806236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 97, 137, 146, 180, 194, 219, 274, 291, 292, 365, 388, 411, 438, 485, 548, 582, 657, 685, 730, 822, 873, 876, 970, 1095, 1164, 1233, 1314, 1370, 1455, 1460, 1644, 1746, 1940, 2055, 2190, 2466, 2628, 2740, 2910, 3285, 3492, 4110, 4365, 4380, 4932, 5820, 6165, 6570, 7081, 8220, 8730, 10001, 12330, 13140, 13289, 14162, 17460, 20002, 21243, 24660, 26578, 28324, 30003, 35405, 39867, 40004, 42486, 50005, 53156, 60006, 63729, 66445, 70810, 79734, 84972, 90009, 100010, 106215, 119601, 120012, 127458, 132890, 141620, 150015, 159468, 180018, 199335, 200020, 212430, 239202, 254916, 265780, 300030, 318645, 360036, 398670, 424860, 450045, 478404, 598005, 600060, 637290, 797340, 900090, 970097, 1196010, 1274580, 1800180, 1940194, 2392020, 2910291, 3880388, 4850485, 5820582, 8730873, 9700970, 11641164, 14551455, 17461746, 19401940, 29102910, 34923492, 43654365, 58205820, 87308730, 174617460]

約数ペア:

[(1, 174617460), (2, 87308730), (3, 58205820), (4, 43654365), (5, 34923492), (6, 29102910), (9, 19401940), (10, 17461746), (12, 14551455), (15, 11641164), (18, 9700970), (20, 8730873), (30, 5820582), (36, 4850485), (45, 3880388), (60, 2910291), (73, 2392020), (90, 1940194), (97, 1800180), (137, 1274580), (146, 1196010), (180, 970097), (194, 900090), (219, 797340), (274, 637290), (291, 600060), (292, 598005), (365, 478404), (388, 450045), (411, 424860), (438, 398670), (485, 360036), (548, 318645), (582, 300030), (657, 265780), (685, 254916), (730, 239202), (822, 212430), (873, 200020), (876, 199335), (970, 180018), (1095, 159468), (1164, 150015), (1233, 141620), (1314, 132890), (1370, 127458), (1455, 120012), (1460, 119601), (1644, 106215), (1746, 100010), (1940, 90009), (2055, 84972), (2190, 79734), (2466, 70810), (2628, 66445), (2740, 63729), (2910, 60006), (3285, 53156), (3492, 50005), (4110, 42486), (4365, 40004), (4380, 39867), (4932, 35405), (5820, 30003), (6165, 28324), (6570, 26578), (7081, 24660), (8220, 21243), (8730, 20002), (10001, 17460), (12330, 14162), (13140, 13289)]