304793820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 1016601600

約数和(自身を除く): 711807780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 114, 122, 135, 171, 180, 183, 190, 228, 244, 270, 285, 305, 342, 366, 380, 487, 513, 540, 549, 570, 610, 684, 732, 855, 915, 974, 1026, 1098, 1140, 1159, 1220, 1461, 1647, 1710, 1830, 1948, 2052, 2196, 2318, 2435, 2565, 2745, 2922, 3294, 3420, 3477, 3660, 4383, 4636, 4870, 5130, 5490, 5795, 5844, 6588, 6954, 7305, 8235, 8766, 9253, 9740, 10260, 10431, 10980, 11590, 13149, 13908, 14610, 16470, 17385, 17532, 18506, 20862, 21915, 23180, 26298, 27759, 29220, 29707, 31293, 32940, 34770, 37012, 41724, 43830, 46265, 52155, 52596, 55518, 59414, 62586, 65745, 69540, 83277, 87660, 89121, 92530, 104310, 111036, 118828, 125172, 131490, 138795, 148535, 156465, 166554, 178242, 185060, 208620, 249831, 262980, 267363, 277590, 297070, 312930, 333108, 356484, 416385, 445605, 499662, 534726, 555180, 564433, 594140, 625860, 802089, 832770, 891210, 999324, 1069452, 1128866, 1249155, 1336815, 1604178, 1665540, 1693299, 1782420, 2257732, 2498310, 2673630, 2822165, 3208356, 3386598, 4010445, 4996620, 5079897, 5347260, 5644330, 6773196, 8020890, 8466495, 10159794, 11288660, 15239691, 16041780, 16932990, 20319588, 25399485, 30479382, 33865980, 50798970, 60958764, 76198455, 101597940, 152396910, 304793820]

約数ペア:

[(1, 304793820), (2, 152396910), (3, 101597940), (4, 76198455), (5, 60958764), (6, 50798970), (9, 33865980), (10, 30479382), (12, 25399485), (15, 20319588), (18, 16932990), (19, 16041780), (20, 15239691), (27, 11288660), (30, 10159794), (36, 8466495), (38, 8020890), (45, 6773196), (54, 5644330), (57, 5347260), (60, 5079897), (61, 4996620), (76, 4010445), (90, 3386598), (95, 3208356), (108, 2822165), (114, 2673630), (122, 2498310), (135, 2257732), (171, 1782420), (180, 1693299), (183, 1665540), (190, 1604178), (228, 1336815), (244, 1249155), (270, 1128866), (285, 1069452), (305, 999324), (342, 891210), (366, 832770), (380, 802089), (487, 625860), (513, 594140), (540, 564433), (549, 555180), (570, 534726), (610, 499662), (684, 445605), (732, 416385), (855, 356484), (915, 333108), (974, 312930), (1026, 297070), (1098, 277590), (1140, 267363), (1159, 262980), (1220, 249831), (1461, 208620), (1647, 185060), (1710, 178242), (1830, 166554), (1948, 156465), (2052, 148535), (2196, 138795), (2318, 131490), (2435, 125172), (2565, 118828), (2745, 111036), (2922, 104310), (3294, 92530), (3420, 89121), (3477, 87660), (3660, 83277), (4383, 69540), (4636, 65745), (4870, 62586), (5130, 59414), (5490, 55518), (5795, 52596), (5844, 52155), (6588, 46265), (6954, 43830), (7305, 41724), (8235, 37012), (8766, 34770), (9253, 32940), (9740, 31293), (10260, 29707), (10431, 29220), (10980, 27759), (11590, 26298), (13149, 23180), (13908, 21915), (14610, 20862), (16470, 18506), (17385, 17532)]