283763480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 256

約数和(自身を含む): 904780800

約数和(自身を除く): 621017320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 76, 77, 88, 91, 95, 104, 110, 130, 133, 140, 143, 152, 154, 182, 190, 209, 220, 247, 260, 266, 280, 286, 308, 364, 373, 380, 385, 418, 440, 455, 494, 520, 532, 572, 616, 665, 715, 728, 746, 760, 770, 836, 910, 988, 1001, 1045, 1064, 1144, 1235, 1330, 1430, 1463, 1492, 1540, 1672, 1729, 1820, 1865, 1976, 2002, 2090, 2470, 2611, 2660, 2717, 2860, 2926, 2984, 3080, 3458, 3640, 3730, 4004, 4103, 4180, 4849, 4940, 5005, 5222, 5320, 5434, 5720, 5852, 6916, 7087, 7315, 7460, 8008, 8206, 8360, 8645, 9698, 9880, 10010, 10444, 10868, 11704, 13055, 13585, 13832, 14174, 14630, 14920, 16412, 17290, 19019, 19396, 20020, 20515, 20888, 21736, 24245, 26110, 27170, 28348, 28721, 29260, 32824, 33943, 34580, 35435, 38038, 38792, 40040, 41030, 48490, 49609, 52220, 53339, 54340, 56696, 57442, 58520, 67886, 69160, 70870, 76076, 77957, 82060, 92131, 95095, 96980, 99218, 104440, 106678, 108680, 114884, 135772, 141740, 143605, 152152, 155914, 164120, 169715, 184262, 190190, 193960, 198436, 213356, 229768, 248045, 266695, 271544, 283480, 287210, 311828, 339430, 368524, 373373, 380380, 389785, 396872, 426712, 460655, 496090, 533390, 545699, 574420, 623656, 644917, 678860, 737048, 746746, 760760, 779570, 921310, 992180, 1013441, 1066780, 1091398, 1148840, 1289834, 1357720, 1493492, 1559140, 1842620, 1866865, 1984360, 2026882, 2133560, 2182796, 2579668, 2728495, 2986984, 3118280, 3224585, 3685240, 3733730, 4053764, 4365592, 5067205, 5159336, 5456990, 6449170, 7094087, 7467460, 8107528, 10134410, 10913980, 12898340, 14188174, 14934920, 20268820, 21827960, 25796680, 28376348, 35470435, 40537640, 56752696, 70940870, 141881740, 283763480]

約数ペア:

[(1, 283763480), (2, 141881740), (4, 70940870), (5, 56752696), (7, 40537640), (8, 35470435), (10, 28376348), (11, 25796680), (13, 21827960), (14, 20268820), (19, 14934920), (20, 14188174), (22, 12898340), (26, 10913980), (28, 10134410), (35, 8107528), (38, 7467460), (40, 7094087), (44, 6449170), (52, 5456990), (55, 5159336), (56, 5067205), (65, 4365592), (70, 4053764), (76, 3733730), (77, 3685240), (88, 3224585), (91, 3118280), (95, 2986984), (104, 2728495), (110, 2579668), (130, 2182796), (133, 2133560), (140, 2026882), (143, 1984360), (152, 1866865), (154, 1842620), (182, 1559140), (190, 1493492), (209, 1357720), (220, 1289834), (247, 1148840), (260, 1091398), (266, 1066780), (280, 1013441), (286, 992180), (308, 921310), (364, 779570), (373, 760760), (380, 746746), (385, 737048), (418, 678860), (440, 644917), (455, 623656), (494, 574420), (520, 545699), (532, 533390), (572, 496090), (616, 460655), (665, 426712), (715, 396872), (728, 389785), (746, 380380), (760, 373373), (770, 368524), (836, 339430), (910, 311828), (988, 287210), (1001, 283480), (1045, 271544), (1064, 266695), (1144, 248045), (1235, 229768), (1330, 213356), (1430, 198436), (1463, 193960), (1492, 190190), (1540, 184262), (1672, 169715), (1729, 164120), (1820, 155914), (1865, 152152), (1976, 143605), (2002, 141740), (2090, 135772), (2470, 114884), (2611, 108680), (2660, 106678), (2717, 104440), (2860, 99218), (2926, 96980), (2984, 95095), (3080, 92131), (3458, 82060), (3640, 77957), (3730, 76076), (4004, 70870), (4103, 69160), (4180, 67886), (4849, 58520), (4940, 57442), (5005, 56696), (5222, 54340), (5320, 53339), (5434, 52220), (5720, 49609), (5852, 48490), (6916, 41030), (7087, 40040), (7315, 38792), (7460, 38038), (8008, 35435), (8206, 34580), (8360, 33943), (8645, 32824), (9698, 29260), (9880, 28721), (10010, 28348), (10444, 27170), (10868, 26110), (11704, 24245), (13055, 21736), (13585, 20888), (13832, 20515), (14174, 20020), (14630, 19396), (14920, 19019), (16412, 17290)]