21601360440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{495899}}^1$

素因数の和:495938

約数の個数: 144

約数和(自身を含む): 77166999000

約数和(自身を除く): 55565638560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 43560, 495899, 991798, 1487697, 1983596, 2479495, 2975394, 3967192, 4463091, 4958990, 5454889, 5950788, 7438485, 8926182, 9917980, 10909778, 11901576, 14876970, 16364667, 17852364, 19835960, 21819556, 22315455, 27274445, 29753940, 32729334, 35704728, 43639112, 44630910, 49094001, 54548890, 59507880, 60003779, 65458668, 81823335, 89261820, 98188002, 109097780, 120007558, 130917336, 163646670, 178523640, 180011337, 196376004, 218195560, 240015116, 245470005, 300018895, 327293340, 360022674, 392752008, 480030232, 490940010, 540034011, 600037790, 654586680, 720045348, 900056685, 981880020, 1080068022, 1200075580, 1440090696, 1800113370, 1963760040, 2160136044, 2400151160, 2700170055, 3600226740, 4320272088, 5400340110, 7200453480, 10800680220, 21601360440]

約数ペア:

[(1, 21601360440), (2, 10800680220), (3, 7200453480), (4, 5400340110), (5, 4320272088), (6, 3600226740), (8, 2700170055), (9, 2400151160), (10, 2160136044), (11, 1963760040), (12, 1800113370), (15, 1440090696), (18, 1200075580), (20, 1080068022), (22, 981880020), (24, 900056685), (30, 720045348), (33, 654586680), (36, 600037790), (40, 540034011), (44, 490940010), (45, 480030232), (55, 392752008), (60, 360022674), (66, 327293340), (72, 300018895), (88, 245470005), (90, 240015116), (99, 218195560), (110, 196376004), (120, 180011337), (121, 178523640), (132, 163646670), (165, 130917336), (180, 120007558), (198, 109097780), (220, 98188002), (242, 89261820), (264, 81823335), (330, 65458668), (360, 60003779), (363, 59507880), (396, 54548890), (440, 49094001), (484, 44630910), (495, 43639112), (605, 35704728), (660, 32729334), (726, 29753940), (792, 27274445), (968, 22315455), (990, 21819556), (1089, 19835960), (1210, 17852364), (1320, 16364667), (1452, 14876970), (1815, 11901576), (1980, 10909778), (2178, 9917980), (2420, 8926182), (2904, 7438485), (3630, 5950788), (3960, 5454889), (4356, 4958990), (4840, 4463091), (5445, 3967192), (7260, 2975394), (8712, 2479495), (10890, 1983596), (14520, 1487697), (21780, 991798), (43560, 495899)]