217883250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 657745920

約数和(自身を除く): 439862670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 169, 191, 195, 225, 234, 250, 270, 325, 338, 351, 375, 382, 390, 450, 507, 573, 585, 650, 675, 702, 750, 845, 955, 975, 1014, 1125, 1146, 1170, 1350, 1521, 1625, 1690, 1719, 1755, 1910, 1950, 2250, 2483, 2535, 2865, 2925, 3042, 3250, 3375, 3438, 3510, 4225, 4563, 4775, 4875, 4966, 5070, 5157, 5730, 5850, 6750, 7449, 7605, 8450, 8595, 8775, 9126, 9550, 9750, 10314, 12415, 12675, 14325, 14625, 14898, 15210, 17190, 17550, 21125, 22347, 22815, 23875, 24830, 25350, 25785, 28650, 29250, 32279, 37245, 38025, 42250, 42975, 43875, 44694, 45630, 47750, 51570, 62075, 63375, 64558, 67041, 71625, 74490, 76050, 85950, 87750, 96837, 111735, 114075, 124150, 126750, 128925, 134082, 143250, 161395, 186225, 190125, 193674, 214875, 223470, 228150, 257850, 290511, 310375, 322790, 335205, 372450, 380250, 429750, 484185, 558675, 570375, 581022, 620750, 644625, 670410, 806975, 871533, 931125, 968370, 1117350, 1140750, 1289250, 1452555, 1613950, 1676025, 1743066, 1862250, 2420925, 2793375, 2905110, 3352050, 4034875, 4357665, 4841850, 5586750, 7262775, 8069750, 8380125, 8715330, 12104625, 14525550, 16760250, 21788325, 24209250, 36313875, 43576650, 72627750, 108941625, 217883250]

約数ペア:

[(1, 217883250), (2, 108941625), (3, 72627750), (5, 43576650), (6, 36313875), (9, 24209250), (10, 21788325), (13, 16760250), (15, 14525550), (18, 12104625), (25, 8715330), (26, 8380125), (27, 8069750), (30, 7262775), (39, 5586750), (45, 4841850), (50, 4357665), (54, 4034875), (65, 3352050), (75, 2905110), (78, 2793375), (90, 2420925), (117, 1862250), (125, 1743066), (130, 1676025), (135, 1613950), (150, 1452555), (169, 1289250), (191, 1140750), (195, 1117350), (225, 968370), (234, 931125), (250, 871533), (270, 806975), (325, 670410), (338, 644625), (351, 620750), (375, 581022), (382, 570375), (390, 558675), (450, 484185), (507, 429750), (573, 380250), (585, 372450), (650, 335205), (675, 322790), (702, 310375), (750, 290511), (845, 257850), (955, 228150), (975, 223470), (1014, 214875), (1125, 193674), (1146, 190125), (1170, 186225), (1350, 161395), (1521, 143250), (1625, 134082), (1690, 128925), (1719, 126750), (1755, 124150), (1910, 114075), (1950, 111735), (2250, 96837), (2483, 87750), (2535, 85950), (2865, 76050), (2925, 74490), (3042, 71625), (3250, 67041), (3375, 64558), (3438, 63375), (3510, 62075), (4225, 51570), (4563, 47750), (4775, 45630), (4875, 44694), (4966, 43875), (5070, 42975), (5157, 42250), (5730, 38025), (5850, 37245), (6750, 32279), (7449, 29250), (7605, 28650), (8450, 25785), (8595, 25350), (8775, 24830), (9126, 23875), (9550, 22815), (9750, 22347), (10314, 21125), (12415, 17550), (12675, 17190), (14325, 15210), (14625, 14898)]