2100259920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2402

約数の個数: 240

約数和(自身を含む): 7390526976

約数和(自身を除く): 5290267056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 496, 528, 605, 620, 660, 682, 726, 744, 880, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1488, 1705, 1815, 1860, 1936, 2046, 2333, 2420, 2480, 2640, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4666, 4840, 5115, 5456, 5808, 6820, 6999, 7260, 7440, 7502, 8184, 9332, 9680, 10230, 11253, 11665, 13640, 13998, 14520, 15004, 16368, 18664, 18755, 20460, 22506, 23330, 25663, 27280, 27996, 29040, 30008, 34995, 37328, 37510, 40920, 45012, 46660, 51326, 55992, 56265, 60016, 69990, 72323, 75020, 76989, 81840, 90024, 93320, 102652, 111984, 112530, 128315, 139980, 144646, 150040, 153978, 180048, 186640, 205304, 216969, 225060, 256630, 279960, 282293, 289292, 300080, 307956, 361615, 384945, 410608, 433938, 450120, 513260, 559920, 564586, 578584, 615912, 723230, 769890, 795553, 846879, 867876, 900240, 1026520, 1084845, 1129172, 1157168, 1231824, 1411465, 1446460, 1539780, 1591106, 1693758, 1735752, 2053040, 2169690, 2258344, 2386659, 2822930, 2892920, 3079560, 3182212, 3387516, 3471504, 3977765, 4234395, 4339380, 4516688, 4773318, 5645860, 5785840, 6159120, 6364424, 6775032, 7955530, 8468790, 8678760, 8751083, 9546636, 11291720, 11933295, 12728848, 13550064, 15911060, 16937580, 17357520, 17502166, 19093272, 22583440, 23866590, 26253249, 31822120, 33875160, 35004332, 38186544, 43755415, 47733180, 52506498, 63644240, 67750320, 70008664, 87510830, 95466360, 105012996, 131266245, 140017328, 175021660, 190932720, 210025992, 262532490, 350043320, 420051984, 525064980, 700086640, 1050129960, 2100259920]

約数ペア:

[(1, 2100259920), (2, 1050129960), (3, 700086640), (4, 525064980), (5, 420051984), (6, 350043320), (8, 262532490), (10, 210025992), (11, 190932720), (12, 175021660), (15, 140017328), (16, 131266245), (20, 105012996), (22, 95466360), (24, 87510830), (30, 70008664), (31, 67750320), (33, 63644240), (40, 52506498), (44, 47733180), (48, 43755415), (55, 38186544), (60, 35004332), (62, 33875160), (66, 31822120), (80, 26253249), (88, 23866590), (93, 22583440), (110, 19093272), (120, 17502166), (121, 17357520), (124, 16937580), (132, 15911060), (155, 13550064), (165, 12728848), (176, 11933295), (186, 11291720), (220, 9546636), (240, 8751083), (242, 8678760), (248, 8468790), (264, 7955530), (310, 6775032), (330, 6364424), (341, 6159120), (363, 5785840), (372, 5645860), (440, 4773318), (465, 4516688), (484, 4339380), (496, 4234395), (528, 3977765), (605, 3471504), (620, 3387516), (660, 3182212), (682, 3079560), (726, 2892920), (744, 2822930), (880, 2386659), (930, 2258344), (968, 2169690), (1023, 2053040), (1210, 1735752), (1240, 1693758), (1320, 1591106), (1364, 1539780), (1452, 1446460), (1488, 1411465), (1705, 1231824), (1815, 1157168), (1860, 1129172), (1936, 1084845), (2046, 1026520), (2333, 900240), (2420, 867876), (2480, 846879), (2640, 795553), (2728, 769890), (2904, 723230), (3410, 615912), (3630, 578584), (3720, 564586), (3751, 559920), (4092, 513260), (4666, 450120), (4840, 433938), (5115, 410608), (5456, 384945), (5808, 361615), (6820, 307956), (6999, 300080), (7260, 289292), (7440, 282293), (7502, 279960), (8184, 256630), (9332, 225060), (9680, 216969), (10230, 205304), (11253, 186640), (11665, 180048), (13640, 153978), (13998, 150040), (14520, 144646), (15004, 139980), (16368, 128315), (18664, 112530), (18755, 111984), (20460, 102652), (22506, 93320), (23330, 90024), (25663, 81840), (27280, 76989), (27996, 75020), (29040, 72323), (30008, 69990), (34995, 60016), (37328, 56265), (37510, 55992), (40920, 51326), (45012, 46660)]