225197700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 820114176

約数和(自身を除く): 594916476

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, 73, 75, 78, 84, 91, 100, 105, 113, 130, 140, 146, 150, 156, 175, 182, 195, 210, 219, 226, 260, 273, 292, 300, 325, 339, 350, 364, 365, 390, 420, 438, 452, 455, 511, 525, 546, 565, 650, 678, 700, 730, 780, 791, 876, 910, 949, 975, 1022, 1050, 1092, 1095, 1130, 1300, 1356, 1365, 1460, 1469, 1533, 1582, 1695, 1820, 1825, 1898, 1950, 2044, 2100, 2190, 2260, 2275, 2373, 2555, 2730, 2825, 2847, 2938, 3066, 3164, 3390, 3650, 3796, 3900, 3955, 4380, 4407, 4550, 4745, 4746, 5110, 5460, 5475, 5650, 5694, 5876, 6132, 6643, 6780, 6825, 7300, 7345, 7665, 7910, 8249, 8475, 8814, 9100, 9490, 9492, 10220, 10283, 10950, 11300, 11388, 11865, 12775, 13286, 13650, 14235, 14690, 15330, 15820, 16498, 16950, 17628, 18980, 19775, 19929, 20566, 21900, 22035, 23725, 23730, 24747, 25550, 26572, 27300, 28470, 29380, 30660, 30849, 32996, 33215, 33900, 36725, 38325, 39550, 39858, 41132, 41245, 44070, 47450, 47460, 49494, 51100, 51415, 56940, 57743, 59325, 61698, 66430, 71175, 73450, 76650, 79100, 79716, 82490, 88140, 94900, 98988, 99645, 102830, 107237, 110175, 115486, 118650, 123396, 123735, 132860, 142350, 146900, 153300, 154245, 164980, 166075, 173229, 199290, 205660, 206225, 214474, 220350, 230972, 237300, 247470, 257075, 284700, 288715, 308490, 321711, 332150, 346458, 398580, 412450, 428948, 440700, 494940, 498225, 514150, 536185, 577430, 616980, 618675, 643422, 664300, 692916, 750659, 771225, 824900, 866145, 996450, 1028300, 1072370, 1154860, 1237350, 1286844, 1443575, 1501318, 1542450, 1608555, 1732290, 1992900, 2144740, 2251977, 2474700, 2680925, 2887150, 3002636, 3084900, 3217110, 3464580, 3753295, 4330725, 4503954, 5361850, 5774300, 6434220, 7506590, 8042775, 8661450, 9007908, 10723700, 11259885, 15013180, 16085550, 17322900, 18766475, 22519770, 32171100, 37532950, 45039540, 56299425, 75065900, 112598850, 225197700]

約数ペア:

[(1, 225197700), (2, 112598850), (3, 75065900), (4, 56299425), (5, 45039540), (6, 37532950), (7, 32171100), (10, 22519770), (12, 18766475), (13, 17322900), (14, 16085550), (15, 15013180), (20, 11259885), (21, 10723700), (25, 9007908), (26, 8661450), (28, 8042775), (30, 7506590), (35, 6434220), (39, 5774300), (42, 5361850), (50, 4503954), (52, 4330725), (60, 3753295), (65, 3464580), (70, 3217110), (73, 3084900), (75, 3002636), (78, 2887150), (84, 2680925), (91, 2474700), (100, 2251977), (105, 2144740), (113, 1992900), (130, 1732290), (140, 1608555), (146, 1542450), (150, 1501318), (156, 1443575), (175, 1286844), (182, 1237350), (195, 1154860), (210, 1072370), (219, 1028300), (226, 996450), (260, 866145), (273, 824900), (292, 771225), (300, 750659), (325, 692916), (339, 664300), (350, 643422), (364, 618675), (365, 616980), (390, 577430), (420, 536185), (438, 514150), (452, 498225), (455, 494940), (511, 440700), (525, 428948), (546, 412450), (565, 398580), (650, 346458), (678, 332150), (700, 321711), (730, 308490), (780, 288715), (791, 284700), (876, 257075), (910, 247470), (949, 237300), (975, 230972), (1022, 220350), (1050, 214474), (1092, 206225), (1095, 205660), (1130, 199290), (1300, 173229), (1356, 166075), (1365, 164980), (1460, 154245), (1469, 153300), (1533, 146900), (1582, 142350), (1695, 132860), (1820, 123735), (1825, 123396), (1898, 118650), (1950, 115486), (2044, 110175), (2100, 107237), (2190, 102830), (2260, 99645), (2275, 98988), (2373, 94900), (2555, 88140), (2730, 82490), (2825, 79716), (2847, 79100), (2938, 76650), (3066, 73450), (3164, 71175), (3390, 66430), (3650, 61698), (3796, 59325), (3900, 57743), (3955, 56940), (4380, 51415), (4407, 51100), (4550, 49494), (4745, 47460), (4746, 47450), (5110, 44070), (5460, 41245), (5475, 41132), (5650, 39858), (5694, 39550), (5876, 38325), (6132, 36725), (6643, 33900), (6780, 33215), (6825, 32996), (7300, 30849), (7345, 30660), (7665, 29380), (7910, 28470), (8249, 27300), (8475, 26572), (8814, 25550), (9100, 24747), (9490, 23730), (9492, 23725), (10220, 22035), (10283, 21900), (10950, 20566), (11300, 19929), (11388, 19775), (11865, 18980), (12775, 17628), (13286, 16950), (13650, 16498), (14235, 15820), (14690, 15330)]