280930164900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1105589}}^1$

素因数の和:1105635

約数の個数: 216

約数和(自身を含む): 1021069855680

約数和(自身を除く): 740139690780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 550, 605, 660, 700, 726, 770, 825, 847, 924, 1050, 1100, 1155, 1210, 1452, 1540, 1650, 1694, 1815, 1925, 2100, 2310, 2420, 2541, 3025, 3300, 3388, 3630, 3850, 4235, 4620, 5082, 5775, 6050, 7260, 7700, 8470, 9075, 10164, 11550, 12100, 12705, 16940, 18150, 21175, 23100, 25410, 36300, 42350, 50820, 63525, 84700, 127050, 254100, 1105589, 2211178, 3316767, 4422356, 5527945, 6633534, 7739123, 11055890, 12161479, 13267068, 15478246, 16583835, 22111780, 23217369, 24322958, 27639725, 30956492, 33167670, 36484437, 38695615, 46434738, 48645916, 55279450, 60807395, 66335340, 72968874, 77391230, 82919175, 85130353, 92869476, 110558900, 116086845, 121614790, 133776269, 145937748, 154782460, 165838350, 170260706, 182422185, 193478075, 232173690, 243229580, 255391059, 267552538, 304036975, 331676700, 340521412, 364844370, 386956150, 401328807, 425651765, 464347380, 510782118, 535105076, 580434225, 608073950, 668881345, 729688740, 773912300, 802657614, 851303530, 912110925, 936433883, 1021564236, 1160868450, 1216147900, 1276955295, 1337762690, 1605315228, 1702607060, 1824221850, 1872867766, 2006644035, 2128258825, 2321736900, 2553910590, 2675525380, 2809301649, 3344406725, 3648443700, 3745735532, 4013288070, 4256517650, 4682169415, 5107821180, 5618603298, 6384776475, 6688813450, 8026576140, 8513035300, 9364338830, 10033220175, 11237206596, 12769552950, 13377626900, 14046508245, 18728677660, 20066440350, 23410847075, 25539105900, 28093016490, 40132880700, 46821694150, 56186032980, 70232541225, 93643388300, 140465082450, 280930164900]

約数ペア:

[(1, 280930164900), (2, 140465082450), (3, 93643388300), (4, 70232541225), (5, 56186032980), (6, 46821694150), (7, 40132880700), (10, 28093016490), (11, 25539105900), (12, 23410847075), (14, 20066440350), (15, 18728677660), (20, 14046508245), (21, 13377626900), (22, 12769552950), (25, 11237206596), (28, 10033220175), (30, 9364338830), (33, 8513035300), (35, 8026576140), (42, 6688813450), (44, 6384776475), (50, 5618603298), (55, 5107821180), (60, 4682169415), (66, 4256517650), (70, 4013288070), (75, 3745735532), (77, 3648443700), (84, 3344406725), (100, 2809301649), (105, 2675525380), (110, 2553910590), (121, 2321736900), (132, 2128258825), (140, 2006644035), (150, 1872867766), (154, 1824221850), (165, 1702607060), (175, 1605315228), (210, 1337762690), (220, 1276955295), (231, 1216147900), (242, 1160868450), (275, 1021564236), (300, 936433883), (308, 912110925), (330, 851303530), (350, 802657614), (363, 773912300), (385, 729688740), (420, 668881345), (462, 608073950), (484, 580434225), (525, 535105076), (550, 510782118), (605, 464347380), (660, 425651765), (700, 401328807), (726, 386956150), (770, 364844370), (825, 340521412), (847, 331676700), (924, 304036975), (1050, 267552538), (1100, 255391059), (1155, 243229580), (1210, 232173690), (1452, 193478075), (1540, 182422185), (1650, 170260706), (1694, 165838350), (1815, 154782460), (1925, 145937748), (2100, 133776269), (2310, 121614790), (2420, 116086845), (2541, 110558900), (3025, 92869476), (3300, 85130353), (3388, 82919175), (3630, 77391230), (3850, 72968874), (4235, 66335340), (4620, 60807395), (5082, 55279450), (5775, 48645916), (6050, 46434738), (7260, 38695615), (7700, 36484437), (8470, 33167670), (9075, 30956492), (10164, 27639725), (11550, 24322958), (12100, 23217369), (12705, 22111780), (16940, 16583835), (18150, 15478246), (21175, 13267068), (23100, 12161479), (25410, 11055890), (36300, 7739123), (42350, 6633534), (50820, 5527945), (63525, 4422356), (84700, 3316767), (127050, 2211178), (254100, 1105589)]