392965300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 1108262400

約数和(自身を除く): 715297100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 49, 50, 52, 62, 65, 70, 91, 98, 100, 124, 130, 140, 155, 175, 182, 196, 199, 217, 245, 260, 310, 325, 350, 364, 398, 403, 434, 455, 490, 620, 637, 650, 700, 775, 796, 806, 868, 910, 980, 995, 1085, 1225, 1274, 1300, 1393, 1519, 1550, 1612, 1820, 1990, 2015, 2170, 2275, 2450, 2548, 2587, 2786, 2821, 3038, 3100, 3185, 3980, 4030, 4340, 4550, 4900, 4975, 5174, 5425, 5572, 5642, 6076, 6169, 6370, 6965, 7595, 8060, 9100, 9751, 9950, 10075, 10348, 10850, 11284, 12338, 12740, 12935, 13930, 14105, 15190, 15925, 18109, 19502, 19747, 19900, 20150, 21700, 24676, 25870, 27860, 28210, 30380, 30845, 31850, 34825, 36218, 37975, 39004, 39494, 40300, 43183, 48755, 51740, 56420, 61690, 63700, 64675, 69650, 70525, 72436, 75950, 78988, 80197, 86366, 90545, 97510, 98735, 123380, 126763, 129350, 139300, 141050, 151900, 154225, 160394, 172732, 181090, 195020, 197470, 215915, 243775, 253526, 258700, 282100, 302281, 308450, 320788, 362180, 394940, 400985, 431830, 452725, 487550, 493675, 507052, 561379, 604562, 616900, 633815, 801970, 863660, 905450, 975100, 987350, 1079575, 1122758, 1209124, 1267630, 1511405, 1603940, 1810900, 1974700, 2004925, 2159150, 2245516, 2535260, 2806895, 3022810, 3169075, 3929653, 4009850, 4318300, 5613790, 6045620, 6338150, 7557025, 7859306, 8019700, 11227580, 12676300, 14034475, 15114050, 15718612, 19648265, 28068950, 30228100, 39296530, 56137900, 78593060, 98241325, 196482650, 392965300]

約数ペア:

[(1, 392965300), (2, 196482650), (4, 98241325), (5, 78593060), (7, 56137900), (10, 39296530), (13, 30228100), (14, 28068950), (20, 19648265), (25, 15718612), (26, 15114050), (28, 14034475), (31, 12676300), (35, 11227580), (49, 8019700), (50, 7859306), (52, 7557025), (62, 6338150), (65, 6045620), (70, 5613790), (91, 4318300), (98, 4009850), (100, 3929653), (124, 3169075), (130, 3022810), (140, 2806895), (155, 2535260), (175, 2245516), (182, 2159150), (196, 2004925), (199, 1974700), (217, 1810900), (245, 1603940), (260, 1511405), (310, 1267630), (325, 1209124), (350, 1122758), (364, 1079575), (398, 987350), (403, 975100), (434, 905450), (455, 863660), (490, 801970), (620, 633815), (637, 616900), (650, 604562), (700, 561379), (775, 507052), (796, 493675), (806, 487550), (868, 452725), (910, 431830), (980, 400985), (995, 394940), (1085, 362180), (1225, 320788), (1274, 308450), (1300, 302281), (1393, 282100), (1519, 258700), (1550, 253526), (1612, 243775), (1820, 215915), (1990, 197470), (2015, 195020), (2170, 181090), (2275, 172732), (2450, 160394), (2548, 154225), (2587, 151900), (2786, 141050), (2821, 139300), (3038, 129350), (3100, 126763), (3185, 123380), (3980, 98735), (4030, 97510), (4340, 90545), (4550, 86366), (4900, 80197), (4975, 78988), (5174, 75950), (5425, 72436), (5572, 70525), (5642, 69650), (6076, 64675), (6169, 63700), (6370, 61690), (6965, 56420), (7595, 51740), (8060, 48755), (9100, 43183), (9751, 40300), (9950, 39494), (10075, 39004), (10348, 37975), (10850, 36218), (11284, 34825), (12338, 31850), (12740, 30845), (12935, 30380), (13930, 28210), (14105, 27860), (15190, 25870), (15925, 24676), (18109, 21700), (19502, 20150), (19747, 19900)]