80509440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 160

約数和(自身を含む): 281071296

約数和(自身を除く): 200561856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 953, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1906, 1920, 2112, 2560, 2640, 2816, 2859, 3520, 3812, 3840, 4224, 4765, 5280, 5632, 5718, 7040, 7624, 7680, 8448, 9530, 10483, 10560, 11436, 14080, 14295, 15248, 16896, 19060, 20966, 21120, 22872, 28160, 28590, 30496, 31449, 38120, 41932, 42240, 45744, 52415, 57180, 60992, 62898, 76240, 83864, 84480, 91488, 104830, 114360, 121984, 125796, 152480, 157245, 167728, 182976, 209660, 228720, 243968, 251592, 304960, 314490, 335456, 365952, 419320, 457440, 487936, 503184, 609920, 628980, 670912, 731904, 838640, 914880, 1006368, 1219840, 1257960, 1341824, 1463808, 1677280, 1829760, 2012736, 2439680, 2515920, 2683648, 3354560, 3659520, 4025472, 5031840, 5367296, 6709120, 7319040, 8050944, 10063680, 13418240, 16101888, 20127360, 26836480, 40254720, 80509440]

約数ペア:

[(1, 80509440), (2, 40254720), (3, 26836480), (4, 20127360), (5, 16101888), (6, 13418240), (8, 10063680), (10, 8050944), (11, 7319040), (12, 6709120), (15, 5367296), (16, 5031840), (20, 4025472), (22, 3659520), (24, 3354560), (30, 2683648), (32, 2515920), (33, 2439680), (40, 2012736), (44, 1829760), (48, 1677280), (55, 1463808), (60, 1341824), (64, 1257960), (66, 1219840), (80, 1006368), (88, 914880), (96, 838640), (110, 731904), (120, 670912), (128, 628980), (132, 609920), (160, 503184), (165, 487936), (176, 457440), (192, 419320), (220, 365952), (240, 335456), (256, 314490), (264, 304960), (320, 251592), (330, 243968), (352, 228720), (384, 209660), (440, 182976), (480, 167728), (512, 157245), (528, 152480), (640, 125796), (660, 121984), (704, 114360), (768, 104830), (880, 91488), (953, 84480), (960, 83864), (1056, 76240), (1280, 62898), (1320, 60992), (1408, 57180), (1536, 52415), (1760, 45744), (1906, 42240), (1920, 41932), (2112, 38120), (2560, 31449), (2640, 30496), (2816, 28590), (2859, 28160), (3520, 22872), (3812, 21120), (3840, 20966), (4224, 19060), (4765, 16896), (5280, 15248), (5632, 14295), (5718, 14080), (7040, 11436), (7624, 10560), (7680, 10483), (8448, 9530)]