12273800240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 32656409856

約数和(自身を除く): 20382609616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 61, 62, 65, 79, 80, 104, 122, 124, 130, 155, 158, 208, 244, 248, 260, 305, 310, 316, 395, 403, 488, 496, 520, 610, 620, 632, 790, 793, 806, 976, 1027, 1040, 1220, 1240, 1264, 1580, 1586, 1612, 1891, 2015, 2054, 2440, 2449, 2480, 3160, 3172, 3224, 3782, 3965, 4030, 4108, 4819, 4880, 4898, 5135, 6241, 6320, 6344, 6448, 7564, 7930, 8060, 8216, 9455, 9638, 9796, 10270, 12245, 12482, 12688, 15128, 15860, 16120, 16432, 18910, 19276, 19592, 20540, 24095, 24490, 24583, 24964, 30256, 31205, 31720, 31837, 32240, 37820, 38552, 39184, 41080, 48190, 48980, 49166, 49928, 62410, 62647, 63440, 63674, 75640, 77104, 81133, 82160, 96380, 97960, 98332, 99856, 122915, 124820, 125294, 127348, 149389, 151280, 159185, 162266, 192760, 193471, 195920, 196664, 245830, 249640, 250588, 254696, 298778, 313235, 318370, 324532, 380701, 385520, 386942, 393328, 405665, 491660, 499280, 501176, 509392, 597556, 626470, 636740, 649064, 746945, 761402, 773884, 811330, 967355, 983320, 1002352, 1195112, 1252940, 1273480, 1298128, 1493890, 1522804, 1547768, 1622660, 1903505, 1934710, 1942057, 1966640, 2390224, 2505880, 2515123, 2546960, 2987780, 3045608, 3095536, 3245320, 3807010, 3869420, 3884114, 4949113, 5011760, 5030246, 5975560, 6091216, 6490640, 7614020, 7738840, 7768228, 9710285, 9898226, 10060492, 11801731, 11951120, 12575615, 15228040, 15477680, 15536456, 19420570, 19796452, 20120984, 23603462, 24745565, 25151230, 30456080, 31072912, 38841140, 39592904, 40241968, 47206924, 49491130, 50302460, 59008655, 77682280, 79185808, 94413848, 98982260, 100604920, 118017310, 153422503, 155364560, 188827696, 197964520, 201209840, 236034620, 306845006, 395929040, 472069240, 613690012, 767112515, 944138480, 1227380024, 1534225030, 2454760048, 3068450060, 6136900120, 12273800240]

約数ペア:

[(1, 12273800240), (2, 6136900120), (4, 3068450060), (5, 2454760048), (8, 1534225030), (10, 1227380024), (13, 944138480), (16, 767112515), (20, 613690012), (26, 472069240), (31, 395929040), (40, 306845006), (52, 236034620), (61, 201209840), (62, 197964520), (65, 188827696), (79, 155364560), (80, 153422503), (104, 118017310), (122, 100604920), (124, 98982260), (130, 94413848), (155, 79185808), (158, 77682280), (208, 59008655), (244, 50302460), (248, 49491130), (260, 47206924), (305, 40241968), (310, 39592904), (316, 38841140), (395, 31072912), (403, 30456080), (488, 25151230), (496, 24745565), (520, 23603462), (610, 20120984), (620, 19796452), (632, 19420570), (790, 15536456), (793, 15477680), (806, 15228040), (976, 12575615), (1027, 11951120), (1040, 11801731), (1220, 10060492), (1240, 9898226), (1264, 9710285), (1580, 7768228), (1586, 7738840), (1612, 7614020), (1891, 6490640), (2015, 6091216), (2054, 5975560), (2440, 5030246), (2449, 5011760), (2480, 4949113), (3160, 3884114), (3172, 3869420), (3224, 3807010), (3782, 3245320), (3965, 3095536), (4030, 3045608), (4108, 2987780), (4819, 2546960), (4880, 2515123), (4898, 2505880), (5135, 2390224), (6241, 1966640), (6320, 1942057), (6344, 1934710), (6448, 1903505), (7564, 1622660), (7930, 1547768), (8060, 1522804), (8216, 1493890), (9455, 1298128), (9638, 1273480), (9796, 1252940), (10270, 1195112), (12245, 1002352), (12482, 983320), (12688, 967355), (15128, 811330), (15860, 773884), (16120, 761402), (16432, 746945), (18910, 649064), (19276, 636740), (19592, 626470), (20540, 597556), (24095, 509392), (24490, 501176), (24583, 499280), (24964, 491660), (30256, 405665), (31205, 393328), (31720, 386942), (31837, 385520), (32240, 380701), (37820, 324532), (38552, 318370), (39184, 313235), (41080, 298778), (48190, 254696), (48980, 250588), (49166, 249640), (49928, 245830), (62410, 196664), (62647, 195920), (63440, 193471), (63674, 192760), (75640, 162266), (77104, 159185), (81133, 151280), (82160, 149389), (96380, 127348), (97960, 125294), (98332, 124820), (99856, 122915)]