201326864300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2488

約数の個数: 144

約数和(自身を含む): 453376315392

約数和(自身を除く): 252049451092

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 127, 172, 173, 215, 254, 346, 430, 508, 635, 692, 860, 865, 1075, 1270, 1730, 2131, 2150, 2540, 3175, 3460, 4262, 4300, 4325, 5461, 6350, 7439, 8524, 8650, 10655, 10922, 12700, 14878, 17300, 21310, 21844, 21971, 27305, 29756, 37195, 42620, 43942, 53275, 54610, 74390, 87884, 91633, 106550, 109220, 109855, 136525, 148780, 183266, 185975, 213100, 219710, 270637, 273050, 366532, 368663, 371950, 439420, 458165, 541274, 546100, 549275, 737326, 743900, 916330, 944753, 1082548, 1098550, 1353185, 1474652, 1832660, 1843315, 1889506, 2197100, 2290825, 2706370, 3686630, 3779012, 4581650, 4723765, 5412740, 6765925, 7373260, 9163300, 9216575, 9447530, 11637391, 13531850, 15852509, 18433150, 18895060, 23274782, 23618825, 27063700, 31705018, 36866300, 46549564, 46820201, 47237650, 58186955, 63410036, 79262545, 93640402, 94475300, 116373910, 158525090, 187280804, 232747820, 234101005, 290934775, 317050180, 396312725, 468202010, 581869550, 792625450, 936404020, 1163739100, 1170505025, 1585250900, 2013268643, 2341010050, 4026537286, 4682020100, 8053074572, 10066343215, 20132686430, 40265372860, 50331716075, 100663432150, 201326864300]

約数ペア:

[(1, 201326864300), (2, 100663432150), (4, 50331716075), (5, 40265372860), (10, 20132686430), (20, 10066343215), (25, 8053074572), (43, 4682020100), (50, 4026537286), (86, 2341010050), (100, 2013268643), (127, 1585250900), (172, 1170505025), (173, 1163739100), (215, 936404020), (254, 792625450), (346, 581869550), (430, 468202010), (508, 396312725), (635, 317050180), (692, 290934775), (860, 234101005), (865, 232747820), (1075, 187280804), (1270, 158525090), (1730, 116373910), (2131, 94475300), (2150, 93640402), (2540, 79262545), (3175, 63410036), (3460, 58186955), (4262, 47237650), (4300, 46820201), (4325, 46549564), (5461, 36866300), (6350, 31705018), (7439, 27063700), (8524, 23618825), (8650, 23274782), (10655, 18895060), (10922, 18433150), (12700, 15852509), (14878, 13531850), (17300, 11637391), (21310, 9447530), (21844, 9216575), (21971, 9163300), (27305, 7373260), (29756, 6765925), (37195, 5412740), (42620, 4723765), (43942, 4581650), (53275, 3779012), (54610, 3686630), (74390, 2706370), (87884, 2290825), (91633, 2197100), (106550, 1889506), (109220, 1843315), (109855, 1832660), (136525, 1474652), (148780, 1353185), (183266, 1098550), (185975, 1082548), (213100, 944753), (219710, 916330), (270637, 743900), (273050, 737326), (366532, 549275), (368663, 546100), (371950, 541274), (439420, 458165)]