219530250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 632648016

約数和(自身を除く): 413117766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 125, 135, 150, 162, 185, 222, 225, 250, 270, 293, 333, 370, 375, 405, 450, 555, 586, 666, 675, 750, 810, 879, 925, 999, 1110, 1125, 1350, 1465, 1665, 1758, 1850, 1998, 2025, 2250, 2637, 2775, 2930, 2997, 3330, 3375, 4050, 4395, 4625, 4995, 5274, 5550, 5994, 6750, 7325, 7911, 8325, 8790, 9250, 9990, 10125, 10841, 13185, 13875, 14650, 14985, 15822, 16650, 20250, 21682, 21975, 23733, 24975, 26370, 27750, 29970, 32523, 36625, 39555, 41625, 43950, 47466, 49950, 54205, 65046, 65925, 73250, 74925, 79110, 83250, 97569, 108410, 109875, 118665, 124875, 131850, 149850, 162615, 195138, 197775, 219750, 237330, 249750, 271025, 292707, 325230, 329625, 374625, 395550, 487845, 542050, 585414, 593325, 659250, 749250, 813075, 878121, 975690, 988875, 1186650, 1355125, 1463535, 1626150, 1756242, 1977750, 2439225, 2710250, 2927070, 2966625, 4065375, 4390605, 4878450, 5933250, 7317675, 8130750, 8781210, 12196125, 14635350, 21953025, 24392250, 36588375, 43906050, 73176750, 109765125, 219530250]

約数ペア:

[(1, 219530250), (2, 109765125), (3, 73176750), (5, 43906050), (6, 36588375), (9, 24392250), (10, 21953025), (15, 14635350), (18, 12196125), (25, 8781210), (27, 8130750), (30, 7317675), (37, 5933250), (45, 4878450), (50, 4390605), (54, 4065375), (74, 2966625), (75, 2927070), (81, 2710250), (90, 2439225), (111, 1977750), (125, 1756242), (135, 1626150), (150, 1463535), (162, 1355125), (185, 1186650), (222, 988875), (225, 975690), (250, 878121), (270, 813075), (293, 749250), (333, 659250), (370, 593325), (375, 585414), (405, 542050), (450, 487845), (555, 395550), (586, 374625), (666, 329625), (675, 325230), (750, 292707), (810, 271025), (879, 249750), (925, 237330), (999, 219750), (1110, 197775), (1125, 195138), (1350, 162615), (1465, 149850), (1665, 131850), (1758, 124875), (1850, 118665), (1998, 109875), (2025, 108410), (2250, 97569), (2637, 83250), (2775, 79110), (2930, 74925), (2997, 73250), (3330, 65925), (3375, 65046), (4050, 54205), (4395, 49950), (4625, 47466), (4995, 43950), (5274, 41625), (5550, 39555), (5994, 36625), (6750, 32523), (7325, 29970), (7911, 27750), (8325, 26370), (8790, 24975), (9250, 23733), (9990, 21975), (10125, 21682), (10841, 20250), (13185, 16650), (13875, 15822), (14650, 14985)]