1613757780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 5448643200

約数和(自身を除く): 3834885420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 53, 57, 58, 60, 76, 87, 90, 95, 106, 114, 116, 145, 159, 171, 174, 180, 190, 212, 228, 261, 265, 285, 290, 307, 318, 342, 348, 380, 435, 477, 522, 530, 551, 570, 580, 614, 636, 684, 795, 855, 870, 921, 954, 1007, 1044, 1060, 1102, 1140, 1228, 1305, 1535, 1537, 1590, 1653, 1710, 1740, 1842, 1908, 2014, 2204, 2385, 2610, 2755, 2763, 3021, 3070, 3074, 3180, 3306, 3420, 3684, 4028, 4605, 4611, 4770, 4959, 5035, 5220, 5510, 5526, 5833, 6042, 6140, 6148, 6612, 7685, 8265, 8903, 9063, 9210, 9222, 9540, 9918, 10070, 11020, 11052, 11666, 12084, 13815, 13833, 15105, 15370, 16271, 16530, 17499, 17806, 18126, 18420, 18444, 19836, 20140, 23055, 23332, 24795, 26709, 27630, 27666, 29165, 29203, 30210, 30740, 32542, 33060, 34998, 35612, 36252, 44515, 45315, 46110, 48813, 49590, 52497, 53418, 55260, 55332, 58330, 58406, 60420, 65084, 69165, 69996, 80127, 81355, 87495, 87609, 89030, 90630, 92220, 97626, 99180, 104994, 106836, 116660, 116812, 133545, 138330, 146015, 146439, 160254, 162710, 169157, 174990, 175218, 178060, 181260, 195252, 209988, 244065, 262485, 262827, 267090, 276660, 292030, 292878, 309149, 320508, 325420, 338314, 349980, 350436, 400635, 438045, 471859, 488130, 507471, 524970, 525654, 534180, 584060, 585756, 618298, 676628, 732195, 801270, 845785, 876090, 927447, 943718, 976260, 1014942, 1049940, 1051308, 1236596, 1314135, 1415577, 1464390, 1522413, 1545745, 1602540, 1691570, 1752180, 1854894, 1887436, 2029884, 2359295, 2537355, 2628270, 2782341, 2831154, 2928780, 3044826, 3091490, 3383140, 3709788, 4246731, 4637235, 4718590, 5074710, 5256540, 5564682, 5662308, 6089652, 6182980, 7077885, 7612065, 8493462, 8965321, 9274470, 9437180, 10149420, 11129364, 13911705, 14155770, 15224130, 16986924, 17930642, 18548940, 21233655, 26895963, 27823410, 28311540, 30448260, 35861284, 42467310, 44826605, 53791926, 55646820, 80687889, 84934620, 89653210, 107583852, 134479815, 161375778, 179306420, 268959630, 322751556, 403439445, 537919260, 806878890, 1613757780]

約数ペア:

[(1, 1613757780), (2, 806878890), (3, 537919260), (4, 403439445), (5, 322751556), (6, 268959630), (9, 179306420), (10, 161375778), (12, 134479815), (15, 107583852), (18, 89653210), (19, 84934620), (20, 80687889), (29, 55646820), (30, 53791926), (36, 44826605), (38, 42467310), (45, 35861284), (53, 30448260), (57, 28311540), (58, 27823410), (60, 26895963), (76, 21233655), (87, 18548940), (90, 17930642), (95, 16986924), (106, 15224130), (114, 14155770), (116, 13911705), (145, 11129364), (159, 10149420), (171, 9437180), (174, 9274470), (180, 8965321), (190, 8493462), (212, 7612065), (228, 7077885), (261, 6182980), (265, 6089652), (285, 5662308), (290, 5564682), (307, 5256540), (318, 5074710), (342, 4718590), (348, 4637235), (380, 4246731), (435, 3709788), (477, 3383140), (522, 3091490), (530, 3044826), (551, 2928780), (570, 2831154), (580, 2782341), (614, 2628270), (636, 2537355), (684, 2359295), (795, 2029884), (855, 1887436), (870, 1854894), (921, 1752180), (954, 1691570), (1007, 1602540), (1044, 1545745), (1060, 1522413), (1102, 1464390), (1140, 1415577), (1228, 1314135), (1305, 1236596), (1535, 1051308), (1537, 1049940), (1590, 1014942), (1653, 976260), (1710, 943718), (1740, 927447), (1842, 876090), (1908, 845785), (2014, 801270), (2204, 732195), (2385, 676628), (2610, 618298), (2755, 585756), (2763, 584060), (3021, 534180), (3070, 525654), (3074, 524970), (3180, 507471), (3306, 488130), (3420, 471859), (3684, 438045), (4028, 400635), (4605, 350436), (4611, 349980), (4770, 338314), (4959, 325420), (5035, 320508), (5220, 309149), (5510, 292878), (5526, 292030), (5833, 276660), (6042, 267090), (6140, 262827), (6148, 262485), (6612, 244065), (7685, 209988), (8265, 195252), (8903, 181260), (9063, 178060), (9210, 175218), (9222, 174990), (9540, 169157), (9918, 162710), (10070, 160254), (11020, 146439), (11052, 146015), (11666, 138330), (12084, 133545), (13815, 116812), (13833, 116660), (15105, 106836), (15370, 104994), (16271, 99180), (16530, 97626), (17499, 92220), (17806, 90630), (18126, 89030), (18420, 87609), (18444, 87495), (19836, 81355), (20140, 80127), (23055, 69996), (23332, 69165), (24795, 65084), (26709, 60420), (27630, 58406), (27666, 58330), (29165, 55332), (29203, 55260), (30210, 53418), (30740, 52497), (32542, 49590), (33060, 48813), (34998, 46110), (35612, 45315), (36252, 44515)]