122878431960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{105751}}^1$

素因数の和:106209

約数の個数: 128

約数和(自身を含む): 385580252160

約数和(自身を除く): 262701820200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 421, 460, 552, 690, 842, 920, 1263, 1380, 1684, 2105, 2526, 2760, 3368, 4210, 5052, 6315, 8420, 9683, 10104, 12630, 16840, 19366, 25260, 29049, 38732, 48415, 50520, 58098, 77464, 96830, 105751, 116196, 145245, 193660, 211502, 232392, 290490, 317253, 387320, 423004, 528755, 580980, 634506, 846008, 1057510, 1161960, 1269012, 1586265, 2115020, 2432273, 2538024, 3172530, 4230040, 4864546, 6345060, 7296819, 9729092, 12161365, 12690120, 14593638, 19458184, 24322730, 29187276, 36484095, 44521171, 48645460, 58374552, 72968190, 89042342, 97290920, 133563513, 145936380, 178084684, 222605855, 267127026, 291872760, 356169368, 445211710, 534254052, 667817565, 890423420, 1023986933, 1068508104, 1335635130, 1780846840, 2047973866, 2671270260, 3071960799, 4095947732, 5119934665, 5342540520, 6143921598, 8191895464, 10239869330, 12287843196, 15359803995, 20479738660, 24575686392, 30719607990, 40959477320, 61439215980, 122878431960]

約数ペア:

[(1, 122878431960), (2, 61439215980), (3, 40959477320), (4, 30719607990), (5, 24575686392), (6, 20479738660), (8, 15359803995), (10, 12287843196), (12, 10239869330), (15, 8191895464), (20, 6143921598), (23, 5342540520), (24, 5119934665), (30, 4095947732), (40, 3071960799), (46, 2671270260), (60, 2047973866), (69, 1780846840), (92, 1335635130), (115, 1068508104), (120, 1023986933), (138, 890423420), (184, 667817565), (230, 534254052), (276, 445211710), (345, 356169368), (421, 291872760), (460, 267127026), (552, 222605855), (690, 178084684), (842, 145936380), (920, 133563513), (1263, 97290920), (1380, 89042342), (1684, 72968190), (2105, 58374552), (2526, 48645460), (2760, 44521171), (3368, 36484095), (4210, 29187276), (5052, 24322730), (6315, 19458184), (8420, 14593638), (9683, 12690120), (10104, 12161365), (12630, 9729092), (16840, 7296819), (19366, 6345060), (25260, 4864546), (29049, 4230040), (38732, 3172530), (48415, 2538024), (50520, 2432273), (58098, 2115020), (77464, 1586265), (96830, 1269012), (105751, 1161960), (116196, 1057510), (145245, 846008), (193660, 634506), (211502, 580980), (232392, 528755), (290490, 423004), (317253, 387320)]