212468750760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1\times {\mathrm{1889}}^1$

素因数の和:2660

約数の個数: 256

約数和(自身を含む): 732937766400

約数和(自身を除く): 520469015640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 420, 457, 586, 840, 879, 914, 1172, 1371, 1465, 1758, 1828, 1889, 2051, 2285, 2344, 2742, 2930, 3199, 3516, 3656, 3778, 4102, 4395, 4570, 5484, 5667, 5860, 6153, 6398, 6855, 7032, 7556, 8204, 8790, 9140, 9445, 9597, 10255, 10968, 11334, 11720, 12306, 12796, 13223, 13710, 15112, 15995, 16408, 17580, 18280, 18890, 19194, 20510, 22668, 24612, 25592, 26446, 27420, 28335, 30765, 31990, 35160, 37780, 38388, 39669, 41020, 45336, 47985, 49224, 52892, 54840, 56670, 61530, 63980, 66115, 75560, 76776, 79338, 82040, 95970, 105784, 113340, 123060, 127960, 132230, 133901, 158676, 191940, 198345, 226680, 246120, 264460, 267802, 317352, 383880, 396690, 401703, 528920, 535604, 553477, 669505, 793380, 803406, 863273, 937307, 1071208, 1106954, 1339010, 1586760, 1606812, 1660431, 1726546, 1874614, 2008515, 2213908, 2589819, 2678020, 2767385, 2811921, 3213624, 3320862, 3453092, 3749228, 3874339, 4017030, 4316365, 4427816, 4686535, 5179638, 5356040, 5534770, 5623842, 6042911, 6641724, 6906184, 7498456, 7748678, 8034060, 8302155, 8632730, 9373070, 10359276, 11069540, 11247684, 11623017, 12085822, 12949095, 13283448, 14059605, 15497356, 16068120, 16604310, 17265460, 18128733, 18746140, 19371695, 20718552, 22139080, 22495368, 23246034, 24171644, 25898190, 28119210, 30214555, 30994712, 33208620, 34530920, 36257466, 37492280, 38743390, 46492068, 48343288, 51796380, 56238420, 58115085, 60429110, 66417240, 72514932, 77486780, 90643665, 92984136, 103592760, 112476840, 116230170, 120858220, 145029864, 154973560, 181287330, 232460340, 241716440, 252938989, 362574660, 464920680, 505877978, 725149320, 758816967, 1011755956, 1264694945, 1517633934, 1770572923, 2023511912, 2529389890, 3035267868, 3541145846, 3794084835, 5058779780, 5311718769, 6070535736, 7082291692, 7588169670, 8852864615, 10117559560, 10623437538, 14164583384, 15176339340, 17705729230, 21246875076, 26558593845, 30352678680, 35411458460, 42493750152, 53117187690, 70822916920, 106234375380, 212468750760]

約数ペア:

[(1, 212468750760), (2, 106234375380), (3, 70822916920), (4, 53117187690), (5, 42493750152), (6, 35411458460), (7, 30352678680), (8, 26558593845), (10, 21246875076), (12, 17705729230), (14, 15176339340), (15, 14164583384), (20, 10623437538), (21, 10117559560), (24, 8852864615), (28, 7588169670), (30, 7082291692), (35, 6070535736), (40, 5311718769), (42, 5058779780), (56, 3794084835), (60, 3541145846), (70, 3035267868), (84, 2529389890), (105, 2023511912), (120, 1770572923), (140, 1517633934), (168, 1264694945), (210, 1011755956), (280, 758816967), (293, 725149320), (420, 505877978), (457, 464920680), (586, 362574660), (840, 252938989), (879, 241716440), (914, 232460340), (1172, 181287330), (1371, 154973560), (1465, 145029864), (1758, 120858220), (1828, 116230170), (1889, 112476840), (2051, 103592760), (2285, 92984136), (2344, 90643665), (2742, 77486780), (2930, 72514932), (3199, 66417240), (3516, 60429110), (3656, 58115085), (3778, 56238420), (4102, 51796380), (4395, 48343288), (4570, 46492068), (5484, 38743390), (5667, 37492280), (5860, 36257466), (6153, 34530920), (6398, 33208620), (6855, 30994712), (7032, 30214555), (7556, 28119210), (8204, 25898190), (8790, 24171644), (9140, 23246034), (9445, 22495368), (9597, 22139080), (10255, 20718552), (10968, 19371695), (11334, 18746140), (11720, 18128733), (12306, 17265460), (12796, 16604310), (13223, 16068120), (13710, 15497356), (15112, 14059605), (15995, 13283448), (16408, 12949095), (17580, 12085822), (18280, 11623017), (18890, 11247684), (19194, 11069540), (20510, 10359276), (22668, 9373070), (24612, 8632730), (25592, 8302155), (26446, 8034060), (27420, 7748678), (28335, 7498456), (30765, 6906184), (31990, 6641724), (35160, 6042911), (37780, 5623842), (38388, 5534770), (39669, 5356040), (41020, 5179638), (45336, 4686535), (47985, 4427816), (49224, 4316365), (52892, 4017030), (54840, 3874339), (56670, 3749228), (61530, 3453092), (63980, 3320862), (66115, 3213624), (75560, 2811921), (76776, 2767385), (79338, 2678020), (82040, 2589819), (95970, 2213908), (105784, 2008515), (113340, 1874614), (123060, 1726546), (127960, 1660431), (132230, 1606812), (133901, 1586760), (158676, 1339010), (191940, 1106954), (198345, 1071208), (226680, 937307), (246120, 863273), (264460, 803406), (267802, 793380), (317352, 669505), (383880, 553477), (396690, 535604), (401703, 528920)]