2478142920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1796

約数の個数: 192

約数和(自身を含む): 8256044160

約数和(自身を除く): 5777901240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 121, 132, 165, 206, 220, 242, 264, 309, 330, 363, 412, 440, 484, 515, 605, 618, 660, 726, 824, 968, 1030, 1133, 1210, 1236, 1320, 1452, 1545, 1657, 1815, 2060, 2266, 2420, 2472, 2904, 3090, 3314, 3399, 3630, 4120, 4532, 4840, 4971, 5665, 6180, 6628, 6798, 7260, 8285, 9064, 9942, 11330, 12360, 12463, 13256, 13596, 14520, 16570, 16995, 18227, 19884, 22660, 24855, 24926, 27192, 33140, 33990, 36454, 37389, 39768, 45320, 49710, 49852, 54681, 62315, 66280, 67980, 72908, 74778, 91135, 99420, 99704, 109362, 124630, 135960, 145816, 149556, 170671, 182270, 186945, 198840, 200497, 218724, 249260, 273405, 299112, 341342, 364540, 373890, 400994, 437448, 498520, 512013, 546810, 601491, 682684, 729080, 747780, 801988, 853355, 1002485, 1024026, 1093620, 1202982, 1365368, 1495560, 1603976, 1706710, 1877381, 2004970, 2048052, 2187240, 2405964, 2560065, 3007455, 3413420, 3754762, 4009940, 4096104, 4811928, 5120130, 5632143, 6014910, 6826840, 7509524, 8019880, 9386905, 10240260, 11264286, 12029820, 15019048, 18773810, 20480520, 20651191, 22528572, 24059640, 28160715, 37547620, 41302382, 45057144, 56321430, 61953573, 75095240, 82604764, 103255955, 112642860, 123907146, 165209528, 206511910, 225285720, 247814292, 309767865, 413023820, 495628584, 619535730, 826047640, 1239071460, 2478142920]

約数ペア:

[(1, 2478142920), (2, 1239071460), (3, 826047640), (4, 619535730), (5, 495628584), (6, 413023820), (8, 309767865), (10, 247814292), (11, 225285720), (12, 206511910), (15, 165209528), (20, 123907146), (22, 112642860), (24, 103255955), (30, 82604764), (33, 75095240), (40, 61953573), (44, 56321430), (55, 45057144), (60, 41302382), (66, 37547620), (88, 28160715), (103, 24059640), (110, 22528572), (120, 20651191), (121, 20480520), (132, 18773810), (165, 15019048), (206, 12029820), (220, 11264286), (242, 10240260), (264, 9386905), (309, 8019880), (330, 7509524), (363, 6826840), (412, 6014910), (440, 5632143), (484, 5120130), (515, 4811928), (605, 4096104), (618, 4009940), (660, 3754762), (726, 3413420), (824, 3007455), (968, 2560065), (1030, 2405964), (1133, 2187240), (1210, 2048052), (1236, 2004970), (1320, 1877381), (1452, 1706710), (1545, 1603976), (1657, 1495560), (1815, 1365368), (2060, 1202982), (2266, 1093620), (2420, 1024026), (2472, 1002485), (2904, 853355), (3090, 801988), (3314, 747780), (3399, 729080), (3630, 682684), (4120, 601491), (4532, 546810), (4840, 512013), (4971, 498520), (5665, 437448), (6180, 400994), (6628, 373890), (6798, 364540), (7260, 341342), (8285, 299112), (9064, 273405), (9942, 249260), (11330, 218724), (12360, 200497), (12463, 198840), (13256, 186945), (13596, 182270), (14520, 170671), (16570, 149556), (16995, 145816), (18227, 135960), (19884, 124630), (22660, 109362), (24855, 99704), (24926, 99420), (27192, 91135), (33140, 74778), (33990, 72908), (36454, 67980), (37389, 66280), (39768, 62315), (45320, 54681), (49710, 49852)]