328448250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 1037836800

約数和(自身を除く): 709388550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 125, 130, 135, 150, 171, 190, 195, 197, 225, 234, 247, 250, 270, 285, 325, 342, 351, 375, 390, 394, 450, 475, 494, 513, 570, 585, 591, 650, 675, 702, 741, 750, 855, 950, 975, 985, 1026, 1125, 1170, 1182, 1235, 1350, 1425, 1482, 1625, 1710, 1755, 1773, 1950, 1970, 2223, 2250, 2375, 2470, 2561, 2565, 2850, 2925, 2955, 3250, 3375, 3510, 3546, 3705, 3743, 4275, 4446, 4750, 4875, 4925, 5122, 5130, 5319, 5850, 5910, 6175, 6669, 6750, 7125, 7410, 7486, 7683, 8550, 8775, 8865, 9750, 9850, 10638, 11115, 11229, 12350, 12805, 12825, 13338, 14250, 14625, 14775, 15366, 17550, 17730, 18525, 18715, 21375, 22230, 22458, 23049, 24625, 25610, 25650, 26595, 29250, 29550, 30875, 33345, 33687, 37050, 37430, 38415, 42750, 43875, 44325, 46098, 48659, 49250, 53190, 55575, 56145, 61750, 64025, 64125, 66690, 67374, 69147, 73875, 76830, 87750, 88650, 92625, 93575, 97318, 101061, 111150, 112290, 115245, 128050, 128250, 132975, 138294, 145977, 147750, 166725, 168435, 185250, 187150, 192075, 202122, 221625, 230490, 243295, 265950, 277875, 280725, 291954, 320125, 333450, 336870, 345735, 384150, 437931, 443250, 467875, 486590, 505305, 555750, 561450, 576225, 640250, 664875, 691470, 729885, 833625, 842175, 875862, 935750, 960375, 1010610, 1152450, 1216475, 1313793, 1329750, 1403625, 1459770, 1667250, 1684350, 1728675, 1920750, 2189655, 2432950, 2526525, 2627586, 2807250, 2881125, 3457350, 3649425, 4210875, 4379310, 5053050, 5762250, 6082375, 6568965, 7298850, 8421750, 8643375, 10948275, 12164750, 12632625, 13137930, 17286750, 18247125, 21896550, 25265250, 32844825, 36494250, 54741375, 65689650, 109482750, 164224125, 328448250]

約数ペア:

[(1, 328448250), (2, 164224125), (3, 109482750), (5, 65689650), (6, 54741375), (9, 36494250), (10, 32844825), (13, 25265250), (15, 21896550), (18, 18247125), (19, 17286750), (25, 13137930), (26, 12632625), (27, 12164750), (30, 10948275), (38, 8643375), (39, 8421750), (45, 7298850), (50, 6568965), (54, 6082375), (57, 5762250), (65, 5053050), (75, 4379310), (78, 4210875), (90, 3649425), (95, 3457350), (114, 2881125), (117, 2807250), (125, 2627586), (130, 2526525), (135, 2432950), (150, 2189655), (171, 1920750), (190, 1728675), (195, 1684350), (197, 1667250), (225, 1459770), (234, 1403625), (247, 1329750), (250, 1313793), (270, 1216475), (285, 1152450), (325, 1010610), (342, 960375), (351, 935750), (375, 875862), (390, 842175), (394, 833625), (450, 729885), (475, 691470), (494, 664875), (513, 640250), (570, 576225), (585, 561450), (591, 555750), (650, 505305), (675, 486590), (702, 467875), (741, 443250), (750, 437931), (855, 384150), (950, 345735), (975, 336870), (985, 333450), (1026, 320125), (1125, 291954), (1170, 280725), (1182, 277875), (1235, 265950), (1350, 243295), (1425, 230490), (1482, 221625), (1625, 202122), (1710, 192075), (1755, 187150), (1773, 185250), (1950, 168435), (1970, 166725), (2223, 147750), (2250, 145977), (2375, 138294), (2470, 132975), (2561, 128250), (2565, 128050), (2850, 115245), (2925, 112290), (2955, 111150), (3250, 101061), (3375, 97318), (3510, 93575), (3546, 92625), (3705, 88650), (3743, 87750), (4275, 76830), (4446, 73875), (4750, 69147), (4875, 67374), (4925, 66690), (5122, 64125), (5130, 64025), (5319, 61750), (5850, 56145), (5910, 55575), (6175, 53190), (6669, 49250), (6750, 48659), (7125, 46098), (7410, 44325), (7486, 43875), (7683, 42750), (8550, 38415), (8775, 37430), (8865, 37050), (9750, 33687), (9850, 33345), (10638, 30875), (11115, 29550), (11229, 29250), (12350, 26595), (12805, 25650), (12825, 25610), (13338, 24625), (14250, 23049), (14625, 22458), (14775, 22230), (15366, 21375), (17550, 18715), (17730, 18525)]