391702740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 1308690432

約数和(自身を除く): 916987692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 110, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 284, 286, 330, 355, 390, 426, 429, 572, 643, 660, 710, 715, 780, 781, 852, 858, 923, 1065, 1286, 1420, 1430, 1562, 1716, 1846, 1929, 2130, 2145, 2343, 2572, 2769, 2860, 3124, 3215, 3692, 3858, 3905, 4260, 4290, 4615, 4686, 5538, 6430, 7073, 7716, 7810, 8359, 8580, 9230, 9372, 9645, 10153, 11076, 11715, 12860, 13845, 14146, 15620, 16718, 18460, 19290, 20306, 21219, 23430, 25077, 27690, 28292, 30459, 33436, 35365, 38580, 40612, 41795, 42438, 45653, 46860, 50154, 50765, 55380, 60918, 70730, 83590, 84876, 91306, 91949, 100308, 101530, 106095, 121836, 125385, 136959, 141460, 152295, 167180, 182612, 183898, 203060, 212190, 228265, 250770, 273918, 275847, 304590, 367796, 424380, 456530, 459745, 501540, 502183, 547836, 551694, 593489, 609180, 684795, 913060, 919490, 1004366, 1103388, 1186978, 1369590, 1379235, 1506549, 1780467, 1838980, 2008732, 2373956, 2510915, 2739180, 2758470, 2967445, 3013098, 3560934, 5021830, 5516940, 5934890, 6026196, 6528379, 7121868, 7532745, 8902335, 10043660, 11869780, 13056758, 15065490, 17804670, 19585137, 26113516, 30130980, 32641895, 35609340, 39170274, 65283790, 78340548, 97925685, 130567580, 195851370, 391702740]

約数ペア:

[(1, 391702740), (2, 195851370), (3, 130567580), (4, 97925685), (5, 78340548), (6, 65283790), (10, 39170274), (11, 35609340), (12, 32641895), (13, 30130980), (15, 26113516), (20, 19585137), (22, 17804670), (26, 15065490), (30, 13056758), (33, 11869780), (39, 10043660), (44, 8902335), (52, 7532745), (55, 7121868), (60, 6528379), (65, 6026196), (66, 5934890), (71, 5516940), (78, 5021830), (110, 3560934), (130, 3013098), (132, 2967445), (142, 2758470), (143, 2739180), (156, 2510915), (165, 2373956), (195, 2008732), (213, 1838980), (220, 1780467), (260, 1506549), (284, 1379235), (286, 1369590), (330, 1186978), (355, 1103388), (390, 1004366), (426, 919490), (429, 913060), (572, 684795), (643, 609180), (660, 593489), (710, 551694), (715, 547836), (780, 502183), (781, 501540), (852, 459745), (858, 456530), (923, 424380), (1065, 367796), (1286, 304590), (1420, 275847), (1430, 273918), (1562, 250770), (1716, 228265), (1846, 212190), (1929, 203060), (2130, 183898), (2145, 182612), (2343, 167180), (2572, 152295), (2769, 141460), (2860, 136959), (3124, 125385), (3215, 121836), (3692, 106095), (3858, 101530), (3905, 100308), (4260, 91949), (4290, 91306), (4615, 84876), (4686, 83590), (5538, 70730), (6430, 60918), (7073, 55380), (7716, 50765), (7810, 50154), (8359, 46860), (8580, 45653), (9230, 42438), (9372, 41795), (9645, 40612), (10153, 38580), (11076, 35365), (11715, 33436), (12860, 30459), (13845, 28292), (14146, 27690), (15620, 25077), (16718, 23430), (18460, 21219), (19290, 20306)]