16918865970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:601

約数の個数: 256

約数和(自身を含む): 47152005120

約数和(自身を除く): 30233139150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 31, 34, 38, 51, 57, 62, 85, 93, 95, 102, 114, 151, 155, 170, 186, 190, 255, 285, 302, 310, 323, 373, 453, 465, 510, 527, 570, 589, 646, 746, 755, 906, 930, 969, 1054, 1119, 1178, 1510, 1581, 1615, 1767, 1865, 1938, 2238, 2265, 2567, 2635, 2869, 2945, 3162, 3230, 3534, 3730, 4530, 4681, 4845, 5134, 5270, 5595, 5738, 5890, 6341, 7087, 7701, 7905, 8607, 8835, 9362, 9690, 10013, 11190, 11563, 12682, 12835, 14043, 14174, 14345, 15402, 15810, 17214, 17670, 19023, 20026, 21261, 23126, 23405, 25670, 28086, 28690, 30039, 31705, 34689, 35435, 38046, 38505, 42522, 43035, 46810, 48773, 50065, 56323, 57815, 60078, 63410, 69378, 70215, 70870, 77010, 79577, 86070, 88939, 95115, 97546, 100130, 106305, 112646, 115630, 120479, 140430, 146319, 150195, 159154, 168969, 173445, 177878, 190230, 196571, 212610, 219697, 238731, 240958, 243865, 266817, 281615, 292638, 300390, 337938, 346890, 361437, 393142, 397885, 439394, 444695, 477462, 487730, 533634, 563230, 589713, 602395, 659091, 722874, 731595, 795770, 844845, 889390, 957491, 982855, 1070137, 1098485, 1179426, 1193655, 1204790, 1318182, 1334085, 1463190, 1511963, 1689690, 1746013, 1807185, 1914982, 1965710, 2140274, 2196970, 2387310, 2668170, 2872473, 2948565, 3023926, 3210411, 3295455, 3492026, 3614370, 3734849, 4535889, 4787455, 5238039, 5350685, 5744946, 5897130, 6420822, 6590910, 7469698, 7559815, 8730065, 9071778, 9574910, 10476078, 10701370, 11204547, 14362365, 15119630, 16052055, 17460130, 18192329, 18674245, 22409094, 22679445, 26190195, 28724730, 29682221, 32104110, 33174247, 36384658, 37348490, 45358890, 52380390, 54576987, 56022735, 59364442, 66348494, 89046663, 90961645, 99522741, 109153974, 112045470, 148411105, 165871235, 178093326, 181923290, 199045482, 272884935, 296822210, 331742470, 445233315, 497613705, 545769870, 563962199, 890466630, 995227410, 1127924398, 1691886597, 2819810995, 3383773194, 5639621990, 8459432985, 16918865970]

約数ペア:

[(1, 16918865970), (2, 8459432985), (3, 5639621990), (5, 3383773194), (6, 2819810995), (10, 1691886597), (15, 1127924398), (17, 995227410), (19, 890466630), (30, 563962199), (31, 545769870), (34, 497613705), (38, 445233315), (51, 331742470), (57, 296822210), (62, 272884935), (85, 199045482), (93, 181923290), (95, 178093326), (102, 165871235), (114, 148411105), (151, 112045470), (155, 109153974), (170, 99522741), (186, 90961645), (190, 89046663), (255, 66348494), (285, 59364442), (302, 56022735), (310, 54576987), (323, 52380390), (373, 45358890), (453, 37348490), (465, 36384658), (510, 33174247), (527, 32104110), (570, 29682221), (589, 28724730), (646, 26190195), (746, 22679445), (755, 22409094), (906, 18674245), (930, 18192329), (969, 17460130), (1054, 16052055), (1119, 15119630), (1178, 14362365), (1510, 11204547), (1581, 10701370), (1615, 10476078), (1767, 9574910), (1865, 9071778), (1938, 8730065), (2238, 7559815), (2265, 7469698), (2567, 6590910), (2635, 6420822), (2869, 5897130), (2945, 5744946), (3162, 5350685), (3230, 5238039), (3534, 4787455), (3730, 4535889), (4530, 3734849), (4681, 3614370), (4845, 3492026), (5134, 3295455), (5270, 3210411), (5595, 3023926), (5738, 2948565), (5890, 2872473), (6341, 2668170), (7087, 2387310), (7701, 2196970), (7905, 2140274), (8607, 1965710), (8835, 1914982), (9362, 1807185), (9690, 1746013), (10013, 1689690), (11190, 1511963), (11563, 1463190), (12682, 1334085), (12835, 1318182), (14043, 1204790), (14174, 1193655), (14345, 1179426), (15402, 1098485), (15810, 1070137), (17214, 982855), (17670, 957491), (19023, 889390), (20026, 844845), (21261, 795770), (23126, 731595), (23405, 722874), (25670, 659091), (28086, 602395), (28690, 589713), (30039, 563230), (31705, 533634), (34689, 487730), (35435, 477462), (38046, 444695), (38505, 439394), (42522, 397885), (43035, 393142), (46810, 361437), (48773, 346890), (50065, 337938), (56323, 300390), (57815, 292638), (60078, 281615), (63410, 266817), (69378, 243865), (70215, 240958), (70870, 238731), (77010, 219697), (79577, 212610), (86070, 196571), (88939, 190230), (95115, 177878), (97546, 173445), (100130, 168969), (106305, 159154), (112646, 150195), (115630, 146319), (120479, 140430)]