31506588240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{39199}}^1$

素因数の和:39429

約数の個数: 160

約数和(自身を含む): 103943347200

約数和(自身を除く): 72436758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 197, 204, 240, 255, 272, 340, 394, 408, 510, 591, 680, 788, 816, 985, 1020, 1182, 1360, 1576, 1970, 2040, 2364, 2955, 3152, 3349, 3940, 4080, 4728, 5910, 6698, 7880, 9456, 10047, 11820, 13396, 15760, 16745, 20094, 23640, 26792, 33490, 39199, 40188, 47280, 50235, 53584, 66980, 78398, 80376, 100470, 117597, 133960, 156796, 160752, 195995, 200940, 235194, 267920, 313592, 391990, 401880, 470388, 587985, 627184, 666383, 783980, 803760, 940776, 1175970, 1332766, 1567960, 1881552, 1999149, 2351940, 2665532, 3135920, 3331915, 3998298, 4703880, 5331064, 6663830, 7722203, 7996596, 9407760, 9995745, 10662128, 13327660, 15444406, 15993192, 19991490, 23166609, 26655320, 30888812, 31986384, 38611015, 39982980, 46333218, 53310640, 61777624, 77222030, 79965960, 92666436, 115833045, 123555248, 131277451, 154444060, 159931920, 185332872, 231666090, 262554902, 308888120, 370665744, 393832353, 463332180, 525109804, 617776240, 656387255, 787664706, 926664360, 1050219608, 1312774510, 1575329412, 1853328720, 1969161765, 2100439216, 2625549020, 3150658824, 3938323530, 5251098040, 6301317648, 7876647060, 10502196080, 15753294120, 31506588240]

約数ペア:

[(1, 31506588240), (2, 15753294120), (3, 10502196080), (4, 7876647060), (5, 6301317648), (6, 5251098040), (8, 3938323530), (10, 3150658824), (12, 2625549020), (15, 2100439216), (16, 1969161765), (17, 1853328720), (20, 1575329412), (24, 1312774510), (30, 1050219608), (34, 926664360), (40, 787664706), (48, 656387255), (51, 617776240), (60, 525109804), (68, 463332180), (80, 393832353), (85, 370665744), (102, 308888120), (120, 262554902), (136, 231666090), (170, 185332872), (197, 159931920), (204, 154444060), (240, 131277451), (255, 123555248), (272, 115833045), (340, 92666436), (394, 79965960), (408, 77222030), (510, 61777624), (591, 53310640), (680, 46333218), (788, 39982980), (816, 38611015), (985, 31986384), (1020, 30888812), (1182, 26655320), (1360, 23166609), (1576, 19991490), (1970, 15993192), (2040, 15444406), (2364, 13327660), (2955, 10662128), (3152, 9995745), (3349, 9407760), (3940, 7996596), (4080, 7722203), (4728, 6663830), (5910, 5331064), (6698, 4703880), (7880, 3998298), (9456, 3331915), (10047, 3135920), (11820, 2665532), (13396, 2351940), (15760, 1999149), (16745, 1881552), (20094, 1567960), (23640, 1332766), (26792, 1175970), (33490, 940776), (39199, 803760), (40188, 783980), (47280, 666383), (50235, 627184), (53584, 587985), (66980, 470388), (78398, 401880), (80376, 391990), (100470, 313592), (117597, 267920), (133960, 235194), (156796, 200940), (160752, 195995)]