201280860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1723}}^1$

素因数の和:1808

約数の個数: 144

約数和(自身を含む): 677738880

約数和(自身を除く): 476458020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1723, 1770, 1947, 1980, 2124, 2596, 2655, 3245, 3446, 3540, 3894, 5169, 5310, 5841, 6490, 6892, 7788, 8615, 9735, 10338, 10620, 11682, 12980, 15507, 17230, 18953, 19470, 20676, 23364, 25845, 29205, 31014, 34460, 37906, 38940, 51690, 56859, 58410, 62028, 75812, 77535, 94765, 101657, 103380, 113718, 116820, 155070, 170577, 189530, 203314, 227436, 284295, 304971, 310140, 341154, 379060, 406628, 508285, 568590, 609942, 682308, 852885, 914913, 1016570, 1118227, 1137180, 1219884, 1524855, 1705770, 1829826, 2033140, 2236454, 3049710, 3354681, 3411540, 3659652, 4472908, 4574565, 5591135, 6099420, 6709362, 9149130, 10064043, 11182270, 13418724, 16773405, 18298260, 20128086, 22364540, 33546810, 40256172, 50320215, 67093620, 100640430, 201280860]

約数ペア:

[(1, 201280860), (2, 100640430), (3, 67093620), (4, 50320215), (5, 40256172), (6, 33546810), (9, 22364540), (10, 20128086), (11, 18298260), (12, 16773405), (15, 13418724), (18, 11182270), (20, 10064043), (22, 9149130), (30, 6709362), (33, 6099420), (36, 5591135), (44, 4574565), (45, 4472908), (55, 3659652), (59, 3411540), (60, 3354681), (66, 3049710), (90, 2236454), (99, 2033140), (110, 1829826), (118, 1705770), (132, 1524855), (165, 1219884), (177, 1137180), (180, 1118227), (198, 1016570), (220, 914913), (236, 852885), (295, 682308), (330, 609942), (354, 568590), (396, 508285), (495, 406628), (531, 379060), (590, 341154), (649, 310140), (660, 304971), (708, 284295), (885, 227436), (990, 203314), (1062, 189530), (1180, 170577), (1298, 155070), (1723, 116820), (1770, 113718), (1947, 103380), (1980, 101657), (2124, 94765), (2596, 77535), (2655, 75812), (3245, 62028), (3446, 58410), (3540, 56859), (3894, 51690), (5169, 38940), (5310, 37906), (5841, 34460), (6490, 31014), (6892, 29205), (7788, 25845), (8615, 23364), (9735, 20676), (10338, 19470), (10620, 18953), (11682, 17230), (12980, 15507)]