77388986520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2311499}}^1$

素因数の和:2311550

約数の個数: 128

約数和(自身を含む): 266284800000

約数和(自身を除く): 188895813480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 2311499, 4622998, 6934497, 9245996, 11557495, 13868994, 18491992, 20803491, 23114990, 27737988, 34672485, 41606982, 46229980, 55475976, 62410473, 69344970, 71656469, 83213964, 92459960, 104017455, 124820946, 138689940, 143312938, 166427928, 208034910, 214969407, 249641892, 277379880, 286625876, 312052365, 358282345, 416069820, 429938814, 499283784, 573251752, 624104730, 644908221, 716564690, 832139640, 859877628, 1074847035, 1248209460, 1289816442, 1433129380, 1719755256, 1934724663, 2149694070, 2496418920, 2579632884, 2866258760, 3224541105, 3869449326, 4299388140, 5159265768, 6449082210, 7738898652, 8598776280, 9673623315, 12898164420, 15477797304, 19347246630, 25796328840, 38694493260, 77388986520]

約数ペア:

[(1, 77388986520), (2, 38694493260), (3, 25796328840), (4, 19347246630), (5, 15477797304), (6, 12898164420), (8, 9673623315), (9, 8598776280), (10, 7738898652), (12, 6449082210), (15, 5159265768), (18, 4299388140), (20, 3869449326), (24, 3224541105), (27, 2866258760), (30, 2579632884), (31, 2496418920), (36, 2149694070), (40, 1934724663), (45, 1719755256), (54, 1433129380), (60, 1289816442), (62, 1248209460), (72, 1074847035), (90, 859877628), (93, 832139640), (108, 716564690), (120, 644908221), (124, 624104730), (135, 573251752), (155, 499283784), (180, 429938814), (186, 416069820), (216, 358282345), (248, 312052365), (270, 286625876), (279, 277379880), (310, 249641892), (360, 214969407), (372, 208034910), (465, 166427928), (540, 143312938), (558, 138689940), (620, 124820946), (744, 104017455), (837, 92459960), (930, 83213964), (1080, 71656469), (1116, 69344970), (1240, 62410473), (1395, 55475976), (1674, 46229980), (1860, 41606982), (2232, 34672485), (2790, 27737988), (3348, 23114990), (3720, 20803491), (4185, 18491992), (5580, 13868994), (6696, 11557495), (8370, 9245996), (11160, 6934497), (16740, 4622998), (33480, 2311499)]