445389207900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1254971}}^1$

素因数の和:1255021

約数の個数: 216

約数和(自身を含む): 1594758178944

約数和(自身を除く): 1149368971044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 350, 364, 390, 420, 455, 507, 525, 546, 650, 676, 700, 780, 845, 910, 975, 1014, 1050, 1092, 1183, 1300, 1365, 1690, 1820, 1950, 2028, 2100, 2275, 2366, 2535, 2730, 3380, 3549, 3900, 4225, 4550, 4732, 5070, 5460, 5915, 6825, 7098, 8450, 9100, 10140, 11830, 12675, 13650, 14196, 16900, 17745, 23660, 25350, 27300, 29575, 35490, 50700, 59150, 70980, 88725, 118300, 177450, 354900, 1254971, 2509942, 3764913, 5019884, 6274855, 7529826, 8784797, 12549710, 15059652, 16314623, 17569594, 18824565, 25099420, 26354391, 31374275, 32629246, 35139188, 37649130, 43923985, 48943869, 52708782, 62748550, 65258492, 75298260, 81573115, 87847970, 94122825, 97887738, 105417564, 114202361, 125497100, 131771955, 163146230, 175695940, 188245650, 195775476, 212090099, 219619925, 228404722, 244719345, 263543910, 326292460, 342607083, 376491300, 407865575, 424180198, 439239850, 456809444, 489438690, 527087820, 571011805, 636270297, 658859775, 685214166, 815731150, 848360396, 878479700, 978877380, 1060450495, 1142023610, 1223596725, 1272540594, 1317719550, 1370428332, 1484630693, 1631462300, 1713035415, 2120900990, 2284047220, 2447193450, 2545081188, 2635439100, 2855059025, 2969261386, 3181351485, 3426070830, 4241801980, 4453892079, 4894386900, 5302252475, 5710118050, 5938522772, 6362702970, 6852141660, 7423153465, 8565177075, 8907784158, 10604504950, 11420236100, 12725405940, 14846306930, 15906757425, 17130354150, 17815568316, 21209009900, 22269460395, 29692613860, 31813514850, 34260708300, 37115767325, 44538920790, 63627029700, 74231534650, 89077841580, 111347301975, 148463069300, 222694603950, 445389207900]

約数ペア:

[(1, 445389207900), (2, 222694603950), (3, 148463069300), (4, 111347301975), (5, 89077841580), (6, 74231534650), (7, 63627029700), (10, 44538920790), (12, 37115767325), (13, 34260708300), (14, 31813514850), (15, 29692613860), (20, 22269460395), (21, 21209009900), (25, 17815568316), (26, 17130354150), (28, 15906757425), (30, 14846306930), (35, 12725405940), (39, 11420236100), (42, 10604504950), (50, 8907784158), (52, 8565177075), (60, 7423153465), (65, 6852141660), (70, 6362702970), (75, 5938522772), (78, 5710118050), (84, 5302252475), (91, 4894386900), (100, 4453892079), (105, 4241801980), (130, 3426070830), (140, 3181351485), (150, 2969261386), (156, 2855059025), (169, 2635439100), (175, 2545081188), (182, 2447193450), (195, 2284047220), (210, 2120900990), (260, 1713035415), (273, 1631462300), (300, 1484630693), (325, 1370428332), (338, 1317719550), (350, 1272540594), (364, 1223596725), (390, 1142023610), (420, 1060450495), (455, 978877380), (507, 878479700), (525, 848360396), (546, 815731150), (650, 685214166), (676, 658859775), (700, 636270297), (780, 571011805), (845, 527087820), (910, 489438690), (975, 456809444), (1014, 439239850), (1050, 424180198), (1092, 407865575), (1183, 376491300), (1300, 342607083), (1365, 326292460), (1690, 263543910), (1820, 244719345), (1950, 228404722), (2028, 219619925), (2100, 212090099), (2275, 195775476), (2366, 188245650), (2535, 175695940), (2730, 163146230), (3380, 131771955), (3549, 125497100), (3900, 114202361), (4225, 105417564), (4550, 97887738), (4732, 94122825), (5070, 87847970), (5460, 81573115), (5915, 75298260), (6825, 65258492), (7098, 62748550), (8450, 52708782), (9100, 48943869), (10140, 43923985), (11830, 37649130), (12675, 35139188), (13650, 32629246), (14196, 31374275), (16900, 26354391), (17745, 25099420), (23660, 18824565), (25350, 17569594), (27300, 16314623), (29575, 15059652), (35490, 12549710), (50700, 8784797), (59150, 7529826), (70980, 6274855), (88725, 5019884), (118300, 3764913), (177450, 2509942), (354900, 1254971)]