19280192580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{76673}}^1$

素因数の和:76826

約数の個数: 144

約数和(自身を含む): 64303110144

約数和(自身を除く): 45022917564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 127, 132, 165, 180, 198, 220, 254, 330, 381, 396, 495, 508, 635, 660, 762, 990, 1143, 1270, 1397, 1524, 1905, 1980, 2286, 2540, 2794, 3810, 4191, 4572, 5588, 5715, 6985, 7620, 8382, 11430, 12573, 13970, 16764, 20955, 22860, 25146, 27940, 41910, 50292, 62865, 76673, 83820, 125730, 153346, 230019, 251460, 306692, 383365, 460038, 690057, 766730, 843403, 920076, 1150095, 1380114, 1533460, 1686806, 2300190, 2530209, 2760228, 3373612, 3450285, 4217015, 4600380, 5060418, 6900570, 7590627, 8434030, 9737471, 10120836, 12651045, 13801140, 15181254, 16868060, 19474942, 25302090, 29212413, 30362508, 37953135, 38949884, 48687355, 50604180, 58424826, 75906270, 87637239, 97374710, 107112181, 116849652, 146062065, 151812540, 175274478, 194749420, 214224362, 292124130, 321336543, 350548956, 428448724, 438186195, 535560905, 584248260, 642673086, 876372390, 964009629, 1071121810, 1285346172, 1606682715, 1752744780, 1928019258, 2142243620, 3213365430, 3856038516, 4820048145, 6426730860, 9640096290, 19280192580]

約数ペア:

[(1, 19280192580), (2, 9640096290), (3, 6426730860), (4, 4820048145), (5, 3856038516), (6, 3213365430), (9, 2142243620), (10, 1928019258), (11, 1752744780), (12, 1606682715), (15, 1285346172), (18, 1071121810), (20, 964009629), (22, 876372390), (30, 642673086), (33, 584248260), (36, 535560905), (44, 438186195), (45, 428448724), (55, 350548956), (60, 321336543), (66, 292124130), (90, 214224362), (99, 194749420), (110, 175274478), (127, 151812540), (132, 146062065), (165, 116849652), (180, 107112181), (198, 97374710), (220, 87637239), (254, 75906270), (330, 58424826), (381, 50604180), (396, 48687355), (495, 38949884), (508, 37953135), (635, 30362508), (660, 29212413), (762, 25302090), (990, 19474942), (1143, 16868060), (1270, 15181254), (1397, 13801140), (1524, 12651045), (1905, 10120836), (1980, 9737471), (2286, 8434030), (2540, 7590627), (2794, 6900570), (3810, 5060418), (4191, 4600380), (4572, 4217015), (5588, 3450285), (5715, 3373612), (6985, 2760228), (7620, 2530209), (8382, 2300190), (11430, 1686806), (12573, 1533460), (13970, 1380114), (16764, 1150095), (20955, 920076), (22860, 843403), (25146, 766730), (27940, 690057), (41910, 460038), (50292, 383365), (62865, 306692), (76673, 251460), (83820, 230019), (125730, 153346)]