215947789800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{81817}}^1$

素因数の和:81972

約数の個数: 192

約数和(自身を含む): 690295193280

約数和(自身を除く): 474347403480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 83, 100, 106, 120, 150, 159, 166, 200, 212, 249, 265, 300, 318, 332, 415, 424, 498, 530, 600, 636, 664, 795, 830, 996, 1060, 1245, 1272, 1325, 1590, 1660, 1992, 2075, 2120, 2490, 2650, 3180, 3320, 3975, 4150, 4399, 4980, 5300, 6225, 6360, 7950, 8300, 8798, 9960, 10600, 12450, 13197, 15900, 16600, 17596, 21995, 24900, 26394, 31800, 35192, 43990, 49800, 52788, 65985, 81817, 87980, 105576, 109975, 131970, 163634, 175960, 219950, 245451, 263940, 327268, 329925, 409085, 439900, 490902, 527880, 654536, 659850, 818170, 879800, 981804, 1227255, 1319700, 1636340, 1963608, 2045425, 2454510, 2639400, 3272680, 4090850, 4336301, 4909020, 6136275, 6790811, 8181700, 8672602, 9818040, 12272550, 13008903, 13581622, 16363400, 17345204, 20372433, 21681505, 24545100, 26017806, 27163244, 33954055, 34690408, 40744866, 43363010, 49090200, 52035612, 54326488, 65044515, 67908110, 81489732, 86726020, 101862165, 104071224, 108407525, 130089030, 135816220, 162979464, 169770275, 173452040, 203724330, 216815050, 260178060, 271632440, 325222575, 339540550, 359912983, 407448660, 433630100, 509310825, 520356120, 650445150, 679081100, 719825966, 814897320, 867260200, 1018621650, 1079738949, 1300890300, 1358162200, 1439651932, 1799564915, 2037243300, 2159477898, 2601780600, 2879303864, 3599129830, 4074486600, 4318955796, 5398694745, 7198259660, 8637911592, 8997824575, 10797389490, 14396519320, 17995649150, 21594778980, 26993473725, 35991298300, 43189557960, 53986947450, 71982596600, 107973894900, 215947789800]

約数ペア:

[(1, 215947789800), (2, 107973894900), (3, 71982596600), (4, 53986947450), (5, 43189557960), (6, 35991298300), (8, 26993473725), (10, 21594778980), (12, 17995649150), (15, 14396519320), (20, 10797389490), (24, 8997824575), (25, 8637911592), (30, 7198259660), (40, 5398694745), (50, 4318955796), (53, 4074486600), (60, 3599129830), (75, 2879303864), (83, 2601780600), (100, 2159477898), (106, 2037243300), (120, 1799564915), (150, 1439651932), (159, 1358162200), (166, 1300890300), (200, 1079738949), (212, 1018621650), (249, 867260200), (265, 814897320), (300, 719825966), (318, 679081100), (332, 650445150), (415, 520356120), (424, 509310825), (498, 433630100), (530, 407448660), (600, 359912983), (636, 339540550), (664, 325222575), (795, 271632440), (830, 260178060), (996, 216815050), (1060, 203724330), (1245, 173452040), (1272, 169770275), (1325, 162979464), (1590, 135816220), (1660, 130089030), (1992, 108407525), (2075, 104071224), (2120, 101862165), (2490, 86726020), (2650, 81489732), (3180, 67908110), (3320, 65044515), (3975, 54326488), (4150, 52035612), (4399, 49090200), (4980, 43363010), (5300, 40744866), (6225, 34690408), (6360, 33954055), (7950, 27163244), (8300, 26017806), (8798, 24545100), (9960, 21681505), (10600, 20372433), (12450, 17345204), (13197, 16363400), (15900, 13581622), (16600, 13008903), (17596, 12272550), (21995, 9818040), (24900, 8672602), (26394, 8181700), (31800, 6790811), (35192, 6136275), (43990, 4909020), (49800, 4336301), (52788, 4090850), (65985, 3272680), (81817, 2639400), (87980, 2454510), (105576, 2045425), (109975, 1963608), (131970, 1636340), (163634, 1319700), (175960, 1227255), (219950, 981804), (245451, 879800), (263940, 818170), (327268, 659850), (329925, 654536), (409085, 527880), (439900, 490902)]