20227439760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1\times {\mathrm{3259}}^1$

素因数の和:5637

約数の個数: 160

約数和(自身を含む): 68455618560

約数和(自身を除く): 48228178800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2351, 2640, 3259, 4702, 6518, 7053, 9404, 9777, 11755, 13036, 14106, 16295, 18808, 19554, 23510, 25861, 26072, 28212, 32590, 35265, 35849, 37616, 39108, 47020, 48885, 51722, 52144, 56424, 65180, 70530, 71698, 77583, 78216, 94040, 97770, 103444, 107547, 112848, 129305, 130360, 141060, 143396, 155166, 156432, 179245, 188080, 195540, 206888, 215094, 258610, 260720, 282120, 286792, 310332, 358490, 387915, 391080, 413776, 430188, 517220, 537735, 564240, 573584, 620664, 716980, 775830, 782160, 860376, 1034440, 1075470, 1241328, 1433960, 1551660, 1720752, 2068880, 2150940, 2867920, 3103320, 4301880, 6206640, 7661909, 8603760, 15323818, 22985727, 30647636, 38309545, 45971454, 61295272, 76619090, 84280999, 91942908, 114928635, 122590544, 153238180, 168561998, 183885816, 229857270, 252842997, 306476360, 337123996, 367771632, 421404995, 459714540, 505685994, 612952720, 674247992, 842809990, 919429080, 1011371988, 1264214985, 1348495984, 1685619980, 1838858160, 2022743976, 2528429970, 3371239960, 4045487952, 5056859940, 6742479920, 10113719880, 20227439760]

約数ペア:

[(1, 20227439760), (2, 10113719880), (3, 6742479920), (4, 5056859940), (5, 4045487952), (6, 3371239960), (8, 2528429970), (10, 2022743976), (11, 1838858160), (12, 1685619980), (15, 1348495984), (16, 1264214985), (20, 1011371988), (22, 919429080), (24, 842809990), (30, 674247992), (33, 612952720), (40, 505685994), (44, 459714540), (48, 421404995), (55, 367771632), (60, 337123996), (66, 306476360), (80, 252842997), (88, 229857270), (110, 183885816), (120, 168561998), (132, 153238180), (165, 122590544), (176, 114928635), (220, 91942908), (240, 84280999), (264, 76619090), (330, 61295272), (440, 45971454), (528, 38309545), (660, 30647636), (880, 22985727), (1320, 15323818), (2351, 8603760), (2640, 7661909), (3259, 6206640), (4702, 4301880), (6518, 3103320), (7053, 2867920), (9404, 2150940), (9777, 2068880), (11755, 1720752), (13036, 1551660), (14106, 1433960), (16295, 1241328), (18808, 1075470), (19554, 1034440), (23510, 860376), (25861, 782160), (26072, 775830), (28212, 716980), (32590, 620664), (35265, 573584), (35849, 564240), (37616, 537735), (39108, 517220), (47020, 430188), (48885, 413776), (51722, 391080), (52144, 387915), (56424, 358490), (65180, 310332), (70530, 286792), (71698, 282120), (77583, 260720), (78216, 258610), (94040, 215094), (97770, 206888), (103444, 195540), (107547, 188080), (112848, 179245), (129305, 156432), (130360, 155166), (141060, 143396)]