18771989040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{22303}}^1$

素因数の和:22496

約数の個数: 240

約数和(自身を含む): 72483360768

約数和(自身を除く): 53711371728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 167, 168, 180, 210, 240, 252, 280, 315, 334, 336, 360, 420, 501, 504, 560, 630, 668, 720, 835, 840, 1002, 1008, 1169, 1260, 1336, 1503, 1670, 1680, 2004, 2338, 2505, 2520, 2672, 3006, 3340, 3507, 4008, 4676, 5010, 5040, 5845, 6012, 6680, 7014, 7515, 8016, 9352, 10020, 10521, 11690, 12024, 13360, 14028, 15030, 17535, 18704, 20040, 21042, 22303, 23380, 24048, 28056, 30060, 35070, 40080, 42084, 44606, 46760, 52605, 56112, 60120, 66909, 70140, 84168, 89212, 93520, 105210, 111515, 120240, 133818, 140280, 156121, 168336, 178424, 200727, 210420, 223030, 267636, 280560, 312242, 334545, 356848, 401454, 420840, 446060, 468363, 535272, 624484, 669090, 780605, 802908, 841680, 892120, 936726, 1003635, 1070544, 1248968, 1338180, 1405089, 1561210, 1605816, 1784240, 1873452, 2007270, 2341815, 2497936, 2676360, 2810178, 3122420, 3211632, 3724601, 3746904, 4014540, 4683630, 5352720, 5620356, 6244840, 7025445, 7449202, 7493808, 8029080, 9367260, 11173803, 11240712, 12489680, 14050890, 14898404, 16058160, 18623005, 18734520, 22347606, 22481424, 26072207, 28101780, 29796808, 33521409, 37246010, 37469040, 44695212, 52144414, 55869015, 56203560, 59593616, 67042818, 74492020, 78216621, 89390424, 104288828, 111738030, 112407120, 130361035, 134085636, 148984040, 156433242, 167607045, 178780848, 208577656, 223476060, 234649863, 260722070, 268171272, 297968080, 312866484, 335214090, 391083105, 417155312, 446952120, 469299726, 521444140, 536342544, 625732968, 670428180, 782166210, 893904240, 938599452, 1042888280, 1173249315, 1251465936, 1340856360, 1564332420, 1877198904, 2085776560, 2346498630, 2681712720, 3128664840, 3754397808, 4692997260, 6257329680, 9385994520, 18771989040]

約数ペア:

[(1, 18771989040), (2, 9385994520), (3, 6257329680), (4, 4692997260), (5, 3754397808), (6, 3128664840), (7, 2681712720), (8, 2346498630), (9, 2085776560), (10, 1877198904), (12, 1564332420), (14, 1340856360), (15, 1251465936), (16, 1173249315), (18, 1042888280), (20, 938599452), (21, 893904240), (24, 782166210), (28, 670428180), (30, 625732968), (35, 536342544), (36, 521444140), (40, 469299726), (42, 446952120), (45, 417155312), (48, 391083105), (56, 335214090), (60, 312866484), (63, 297968080), (70, 268171272), (72, 260722070), (80, 234649863), (84, 223476060), (90, 208577656), (105, 178780848), (112, 167607045), (120, 156433242), (126, 148984040), (140, 134085636), (144, 130361035), (167, 112407120), (168, 111738030), (180, 104288828), (210, 89390424), (240, 78216621), (252, 74492020), (280, 67042818), (315, 59593616), (334, 56203560), (336, 55869015), (360, 52144414), (420, 44695212), (501, 37469040), (504, 37246010), (560, 33521409), (630, 29796808), (668, 28101780), (720, 26072207), (835, 22481424), (840, 22347606), (1002, 18734520), (1008, 18623005), (1169, 16058160), (1260, 14898404), (1336, 14050890), (1503, 12489680), (1670, 11240712), (1680, 11173803), (2004, 9367260), (2338, 8029080), (2505, 7493808), (2520, 7449202), (2672, 7025445), (3006, 6244840), (3340, 5620356), (3507, 5352720), (4008, 4683630), (4676, 4014540), (5010, 3746904), (5040, 3724601), (5845, 3211632), (6012, 3122420), (6680, 2810178), (7014, 2676360), (7515, 2497936), (8016, 2341815), (9352, 2007270), (10020, 1873452), (10521, 1784240), (11690, 1605816), (12024, 1561210), (13360, 1405089), (14028, 1338180), (15030, 1248968), (17535, 1070544), (18704, 1003635), (20040, 936726), (21042, 892120), (22303, 841680), (23380, 802908), (24048, 780605), (28056, 669090), (30060, 624484), (35070, 535272), (40080, 468363), (42084, 446060), (44606, 420840), (46760, 401454), (52605, 356848), (56112, 334545), (60120, 312242), (66909, 280560), (70140, 267636), (84168, 223030), (89212, 210420), (93520, 200727), (105210, 178424), (111515, 168336), (120240, 156121), (133818, 140280)]