784521014940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{307301}}^1$

素因数の和:308420

約数の個数: 144

約数和(自身を含む): 2565126004896

約数和(自身を除く): 1780604989956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1091, 1170, 2182, 2340, 3273, 4364, 5455, 6546, 9819, 10910, 13092, 14183, 16365, 19638, 21820, 28366, 32730, 39276, 42549, 49095, 56732, 65460, 70915, 85098, 98190, 127647, 141830, 170196, 196380, 212745, 255294, 283660, 307301, 425490, 510588, 614602, 638235, 850980, 921903, 1229204, 1276470, 1536505, 1843806, 2552940, 2765709, 3073010, 3687612, 3994913, 4609515, 5531418, 6146020, 7989826, 9219030, 11062836, 11984739, 13828545, 15979652, 18438060, 19974565, 23969478, 27657090, 35954217, 39949130, 47938956, 55314180, 59923695, 71908434, 79898260, 119847390, 143816868, 179771085, 239694780, 335265391, 359542170, 670530782, 719084340, 1005796173, 1341061564, 1676326955, 2011592346, 3017388519, 3352653910, 4023184692, 4358450083, 5028980865, 6034777038, 6705307820, 8716900166, 10057961730, 12069554076, 13075350249, 15086942595, 17433800332, 20115923460, 21792250415, 26150700498, 30173885190, 39226050747, 43584500830, 52301400996, 60347770380, 65376751245, 78452101494, 87169001660, 130753502490, 156904202988, 196130253735, 261507004980, 392260507470, 784521014940]

約数ペア:

[(1, 784521014940), (2, 392260507470), (3, 261507004980), (4, 196130253735), (5, 156904202988), (6, 130753502490), (9, 87169001660), (10, 78452101494), (12, 65376751245), (13, 60347770380), (15, 52301400996), (18, 43584500830), (20, 39226050747), (26, 30173885190), (30, 26150700498), (36, 21792250415), (39, 20115923460), (45, 17433800332), (52, 15086942595), (60, 13075350249), (65, 12069554076), (78, 10057961730), (90, 8716900166), (117, 6705307820), (130, 6034777038), (156, 5028980865), (180, 4358450083), (195, 4023184692), (234, 3352653910), (260, 3017388519), (390, 2011592346), (468, 1676326955), (585, 1341061564), (780, 1005796173), (1091, 719084340), (1170, 670530782), (2182, 359542170), (2340, 335265391), (3273, 239694780), (4364, 179771085), (5455, 143816868), (6546, 119847390), (9819, 79898260), (10910, 71908434), (13092, 59923695), (14183, 55314180), (16365, 47938956), (19638, 39949130), (21820, 35954217), (28366, 27657090), (32730, 23969478), (39276, 19974565), (42549, 18438060), (49095, 15979652), (56732, 13828545), (65460, 11984739), (70915, 11062836), (85098, 9219030), (98190, 7989826), (127647, 6146020), (141830, 5531418), (170196, 4609515), (196380, 3994913), (212745, 3687612), (255294, 3073010), (283660, 2765709), (307301, 2552940), (425490, 1843806), (510588, 1536505), (614602, 1276470), (638235, 1229204), (850980, 921903)]