1330405465400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3038843}}^1$

素因数の和:3039069

約数の個数: 96

約数和(自身を含む): 3391349904000

約数和(自身を除く): 2060944438600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 199, 200, 220, 275, 398, 440, 550, 796, 995, 1100, 1592, 1990, 2189, 2200, 3980, 4378, 4975, 7960, 8756, 9950, 10945, 17512, 19900, 21890, 39800, 43780, 54725, 87560, 109450, 218900, 437800, 3038843, 6077686, 12155372, 15194215, 24310744, 30388430, 33427273, 60776860, 66854546, 75971075, 121553720, 133709092, 151942150, 167136365, 267418184, 303884300, 334272730, 604729757, 607768600, 668545460, 835681825, 1209459514, 1337090920, 1671363650, 2418919028, 3023648785, 3342727300, 4837838056, 6047297570, 6652027327, 6685454600, 12094595140, 13304054654, 15118243925, 24189190280, 26608109308, 30236487850, 33260136635, 53216218616, 60472975700, 66520273270, 120945951400, 133040546540, 166300683175, 266081093080, 332601366350, 665202732700, 1330405465400]

約数ペア:

[(1, 1330405465400), (2, 665202732700), (4, 332601366350), (5, 266081093080), (8, 166300683175), (10, 133040546540), (11, 120945951400), (20, 66520273270), (22, 60472975700), (25, 53216218616), (40, 33260136635), (44, 30236487850), (50, 26608109308), (55, 24189190280), (88, 15118243925), (100, 13304054654), (110, 12094595140), (199, 6685454600), (200, 6652027327), (220, 6047297570), (275, 4837838056), (398, 3342727300), (440, 3023648785), (550, 2418919028), (796, 1671363650), (995, 1337090920), (1100, 1209459514), (1592, 835681825), (1990, 668545460), (2189, 607768600), (2200, 604729757), (3980, 334272730), (4378, 303884300), (4975, 267418184), (7960, 167136365), (8756, 151942150), (9950, 133709092), (10945, 121553720), (17512, 75971075), (19900, 66854546), (21890, 60776860), (39800, 33427273), (43780, 30388430), (54725, 24310744), (87560, 15194215), (109450, 12155372), (218900, 6077686), (437800, 3038843)]