7220891880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1513

約数の個数: 256

約数和(自身を含む): 24919488000

約数和(自身を除く): 17698596120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 137, 148, 180, 185, 216, 222, 270, 274, 296, 333, 360, 370, 411, 444, 540, 548, 555, 666, 685, 740, 822, 888, 999, 1080, 1096, 1110, 1233, 1319, 1332, 1370, 1480, 1644, 1665, 1998, 2055, 2220, 2466, 2638, 2664, 2740, 3288, 3330, 3699, 3957, 3996, 4110, 4440, 4932, 4995, 5069, 5276, 5480, 6165, 6595, 6660, 7398, 7914, 7992, 8220, 9864, 9990, 10138, 10552, 11871, 12330, 13190, 13320, 14796, 15207, 15828, 16440, 18495, 19785, 19980, 20276, 23742, 24660, 25345, 26380, 29592, 30414, 31656, 35613, 36990, 39570, 39960, 40552, 45621, 47484, 48803, 49320, 50690, 52760, 59355, 60828, 71226, 73980, 76035, 79140, 91242, 94968, 97606, 101380, 118710, 121656, 136863, 142452, 146409, 147960, 152070, 158280, 178065, 180703, 182484, 195212, 202760, 228105, 237420, 244015, 273726, 284904, 292818, 304140, 356130, 361406, 364968, 390424, 439227, 456210, 474840, 488030, 542109, 547452, 585636, 608280, 684315, 712260, 722812, 732045, 878454, 903515, 912420, 976060, 1084218, 1094904, 1171272, 1317681, 1368630, 1424520, 1445624, 1464090, 1626327, 1756908, 1807030, 1824840, 1952120, 2168436, 2196135, 2635362, 2710545, 2737260, 2928180, 3252654, 3513816, 3614060, 4336872, 4392270, 4878981, 5270724, 5421090, 5474520, 5856360, 6505308, 6588405, 6686011, 7228120, 8131635, 8784540, 9757962, 10541448, 10842180, 13010616, 13176810, 13372022, 16263270, 17569080, 19515924, 20058033, 21684360, 24394905, 26353620, 26744044, 32526540, 33430055, 39031848, 40116066, 48789810, 52707240, 53488088, 60174099, 65053080, 66860110, 80232132, 97579620, 100290165, 120348198, 133720220, 160464264, 180522297, 195159240, 200580330, 240696396, 267440440, 300870495, 361044594, 401160660, 481392792, 601740990, 722089188, 802321320, 902611485, 1203481980, 1444178376, 1805222970, 2406963960, 3610445940, 7220891880]

約数ペア:

[(1, 7220891880), (2, 3610445940), (3, 2406963960), (4, 1805222970), (5, 1444178376), (6, 1203481980), (8, 902611485), (9, 802321320), (10, 722089188), (12, 601740990), (15, 481392792), (18, 401160660), (20, 361044594), (24, 300870495), (27, 267440440), (30, 240696396), (36, 200580330), (37, 195159240), (40, 180522297), (45, 160464264), (54, 133720220), (60, 120348198), (72, 100290165), (74, 97579620), (90, 80232132), (108, 66860110), (111, 65053080), (120, 60174099), (135, 53488088), (137, 52707240), (148, 48789810), (180, 40116066), (185, 39031848), (216, 33430055), (222, 32526540), (270, 26744044), (274, 26353620), (296, 24394905), (333, 21684360), (360, 20058033), (370, 19515924), (411, 17569080), (444, 16263270), (540, 13372022), (548, 13176810), (555, 13010616), (666, 10842180), (685, 10541448), (740, 9757962), (822, 8784540), (888, 8131635), (999, 7228120), (1080, 6686011), (1096, 6588405), (1110, 6505308), (1233, 5856360), (1319, 5474520), (1332, 5421090), (1370, 5270724), (1480, 4878981), (1644, 4392270), (1665, 4336872), (1998, 3614060), (2055, 3513816), (2220, 3252654), (2466, 2928180), (2638, 2737260), (2664, 2710545), (2740, 2635362), (3288, 2196135), (3330, 2168436), (3699, 1952120), (3957, 1824840), (3996, 1807030), (4110, 1756908), (4440, 1626327), (4932, 1464090), (4995, 1445624), (5069, 1424520), (5276, 1368630), (5480, 1317681), (6165, 1171272), (6595, 1094904), (6660, 1084218), (7398, 976060), (7914, 912420), (7992, 903515), (8220, 878454), (9864, 732045), (9990, 722812), (10138, 712260), (10552, 684315), (11871, 608280), (12330, 585636), (13190, 547452), (13320, 542109), (14796, 488030), (15207, 474840), (15828, 456210), (16440, 439227), (18495, 390424), (19785, 364968), (19980, 361406), (20276, 356130), (23742, 304140), (24660, 292818), (25345, 284904), (26380, 273726), (29592, 244015), (30414, 237420), (31656, 228105), (35613, 202760), (36990, 195212), (39570, 182484), (39960, 180703), (40552, 178065), (45621, 158280), (47484, 152070), (48803, 147960), (49320, 146409), (50690, 142452), (52760, 136863), (59355, 121656), (60828, 118710), (71226, 101380), (73980, 97606), (76035, 94968), (79140, 91242)]