128514709140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{398347}}^1$

素因数の和:398661

約数の個数: 96

約数和(自身を含む): 380119595520

約数和(自身を除く): 251604886380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 283, 285, 380, 566, 570, 849, 1132, 1140, 1415, 1698, 2830, 3396, 4245, 5377, 5660, 8490, 10754, 16131, 16980, 21508, 26885, 32262, 53770, 64524, 80655, 107540, 161310, 322620, 398347, 796694, 1195041, 1593388, 1991735, 2390082, 3983470, 4780164, 5975205, 7568593, 7966940, 11950410, 15137186, 22705779, 23900820, 30274372, 37842965, 45411558, 75685930, 90823116, 112732201, 113528895, 151371860, 225464402, 227057790, 338196603, 450928804, 454115580, 563661005, 676393206, 1127322010, 1352786412, 1690983015, 2141911819, 2254644020, 3381966030, 4283823638, 6425735457, 6763932060, 8567647276, 10709559095, 12851470914, 21419118190, 25702941828, 32128677285, 42838236380, 64257354570, 128514709140]

約数ペア:

[(1, 128514709140), (2, 64257354570), (3, 42838236380), (4, 32128677285), (5, 25702941828), (6, 21419118190), (10, 12851470914), (12, 10709559095), (15, 8567647276), (19, 6763932060), (20, 6425735457), (30, 4283823638), (38, 3381966030), (57, 2254644020), (60, 2141911819), (76, 1690983015), (95, 1352786412), (114, 1127322010), (190, 676393206), (228, 563661005), (283, 454115580), (285, 450928804), (380, 338196603), (566, 227057790), (570, 225464402), (849, 151371860), (1132, 113528895), (1140, 112732201), (1415, 90823116), (1698, 75685930), (2830, 45411558), (3396, 37842965), (4245, 30274372), (5377, 23900820), (5660, 22705779), (8490, 15137186), (10754, 11950410), (16131, 7966940), (16980, 7568593), (21508, 5975205), (26885, 4780164), (32262, 3983470), (53770, 2390082), (64524, 1991735), (80655, 1593388), (107540, 1195041), (161310, 796694), (322620, 398347)]