212089020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 734952960

約数和(自身を除く): 522863940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 494, 570, 572, 627, 660, 715, 741, 780, 836, 858, 988, 1045, 1140, 1235, 1254, 1301, 1430, 1482, 1716, 2090, 2145, 2470, 2508, 2602, 2717, 2860, 2964, 3135, 3705, 3903, 4180, 4290, 4940, 5204, 5434, 6270, 6505, 7410, 7806, 8151, 8580, 10868, 12540, 13010, 13585, 14311, 14820, 15612, 16302, 16913, 19515, 24719, 26020, 27170, 28622, 32604, 33826, 39030, 40755, 42933, 49438, 50739, 54340, 57244, 67652, 71555, 74157, 78060, 81510, 84565, 85866, 98876, 101478, 123595, 143110, 148314, 163020, 169130, 171732, 186043, 202956, 214665, 247190, 253695, 271909, 286220, 296628, 321347, 338260, 370785, 372086, 429330, 494380, 507390, 543818, 558129, 642694, 741570, 744172, 815727, 858660, 930215, 964041, 1014780, 1087636, 1116258, 1285388, 1359545, 1483140, 1606735, 1631454, 1860430, 1928082, 2232516, 2719090, 2790645, 3213470, 3262908, 3534817, 3720860, 3856164, 4078635, 4820205, 5438180, 5581290, 6426940, 7069634, 8157270, 9640410, 10604451, 11162580, 14139268, 16314540, 17674085, 19280820, 21208902, 35348170, 42417804, 53022255, 70696340, 106044510, 212089020]

約数ペア:

[(1, 212089020), (2, 106044510), (3, 70696340), (4, 53022255), (5, 42417804), (6, 35348170), (10, 21208902), (11, 19280820), (12, 17674085), (13, 16314540), (15, 14139268), (19, 11162580), (20, 10604451), (22, 9640410), (26, 8157270), (30, 7069634), (33, 6426940), (38, 5581290), (39, 5438180), (44, 4820205), (52, 4078635), (55, 3856164), (57, 3720860), (60, 3534817), (65, 3262908), (66, 3213470), (76, 2790645), (78, 2719090), (95, 2232516), (110, 1928082), (114, 1860430), (130, 1631454), (132, 1606735), (143, 1483140), (156, 1359545), (165, 1285388), (190, 1116258), (195, 1087636), (209, 1014780), (220, 964041), (228, 930215), (247, 858660), (260, 815727), (285, 744172), (286, 741570), (330, 642694), (380, 558129), (390, 543818), (418, 507390), (429, 494380), (494, 429330), (570, 372086), (572, 370785), (627, 338260), (660, 321347), (715, 296628), (741, 286220), (780, 271909), (836, 253695), (858, 247190), (988, 214665), (1045, 202956), (1140, 186043), (1235, 171732), (1254, 169130), (1301, 163020), (1430, 148314), (1482, 143110), (1716, 123595), (2090, 101478), (2145, 98876), (2470, 85866), (2508, 84565), (2602, 81510), (2717, 78060), (2860, 74157), (2964, 71555), (3135, 67652), (3705, 57244), (3903, 54340), (4180, 50739), (4290, 49438), (4940, 42933), (5204, 40755), (5434, 39030), (6270, 33826), (6505, 32604), (7410, 28622), (7806, 27170), (8151, 26020), (8580, 24719), (10868, 19515), (12540, 16913), (13010, 16302), (13585, 15612), (14311, 14820)]