8643248880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{165961}}^1$

素因数の和:166015

約数の個数: 160

約数和(自身を含む): 31609786368

約数和(自身を除く): 22966537488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 165961, 331922, 497883, 663844, 829805, 995766, 1161727, 1327688, 1659610, 1991532, 2323454, 2489415, 2655376, 3319220, 3485181, 3983064, 4646908, 4978830, 5144791, 5808635, 6638440, 6970362, 7966128, 9293816, 9957660, 10289582, 11617270, 13276880, 13940724, 15434373, 17425905, 18587632, 19915320, 20579164, 23234540, 25723955, 27881448, 30868746, 34851810, 36013537, 39830640, 41158328, 46469080, 51447910, 55762896, 61737492, 69703620, 72027074, 77171865, 82316656, 92938160, 102895820, 108040611, 123474984, 139407240, 144054148, 154343730, 180067685, 205791640, 216081222, 246949968, 278814480, 288108296, 308687460, 360135370, 411583280, 432162444, 540203055, 576216592, 617374920, 720270740, 864324888, 1080406110, 1234749840, 1440541480, 1728649776, 2160812220, 2881082960, 4321624440, 8643248880]

約数ペア:

[(1, 8643248880), (2, 4321624440), (3, 2881082960), (4, 2160812220), (5, 1728649776), (6, 1440541480), (7, 1234749840), (8, 1080406110), (10, 864324888), (12, 720270740), (14, 617374920), (15, 576216592), (16, 540203055), (20, 432162444), (21, 411583280), (24, 360135370), (28, 308687460), (30, 288108296), (31, 278814480), (35, 246949968), (40, 216081222), (42, 205791640), (48, 180067685), (56, 154343730), (60, 144054148), (62, 139407240), (70, 123474984), (80, 108040611), (84, 102895820), (93, 92938160), (105, 82316656), (112, 77171865), (120, 72027074), (124, 69703620), (140, 61737492), (155, 55762896), (168, 51447910), (186, 46469080), (210, 41158328), (217, 39830640), (240, 36013537), (248, 34851810), (280, 30868746), (310, 27881448), (336, 25723955), (372, 23234540), (420, 20579164), (434, 19915320), (465, 18587632), (496, 17425905), (560, 15434373), (620, 13940724), (651, 13276880), (744, 11617270), (840, 10289582), (868, 9957660), (930, 9293816), (1085, 7966128), (1240, 6970362), (1302, 6638440), (1488, 5808635), (1680, 5144791), (1736, 4978830), (1860, 4646908), (2170, 3983064), (2480, 3485181), (2604, 3319220), (3255, 2655376), (3472, 2489415), (3720, 2323454), (4340, 1991532), (5208, 1659610), (6510, 1327688), (7440, 1161727), (8680, 995766), (10416, 829805), (13020, 663844), (17360, 497883), (26040, 331922), (52080, 165961)]