322800120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15731}}^1$

素因数の和:15770

約数の個数: 128

約数和(自身を含む): 1132704000

約数和(自身を除く): 809903880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 15731, 20520, 31462, 47193, 62924, 78655, 94386, 125848, 141579, 157310, 188772, 235965, 283158, 298889, 314620, 377544, 424737, 471930, 566316, 597778, 629240, 707895, 849474, 896667, 943860, 1132632, 1195556, 1415790, 1494445, 1698948, 1793334, 1887720, 2123685, 2391112, 2690001, 2831580, 2988890, 3397896, 3586668, 4247370, 4483335, 5380002, 5663160, 5977780, 7173336, 8070003, 8494740, 8966670, 10760004, 11955560, 13450005, 16140006, 16989480, 17933340, 21520008, 26900010, 32280012, 35866680, 40350015, 53800020, 64560024, 80700030, 107600040, 161400060, 322800120]

約数ペア:

[(1, 322800120), (2, 161400060), (3, 107600040), (4, 80700030), (5, 64560024), (6, 53800020), (8, 40350015), (9, 35866680), (10, 32280012), (12, 26900010), (15, 21520008), (18, 17933340), (19, 16989480), (20, 16140006), (24, 13450005), (27, 11955560), (30, 10760004), (36, 8966670), (38, 8494740), (40, 8070003), (45, 7173336), (54, 5977780), (57, 5663160), (60, 5380002), (72, 4483335), (76, 4247370), (90, 3586668), (95, 3397896), (108, 2988890), (114, 2831580), (120, 2690001), (135, 2391112), (152, 2123685), (171, 1887720), (180, 1793334), (190, 1698948), (216, 1494445), (228, 1415790), (270, 1195556), (285, 1132632), (342, 943860), (360, 896667), (380, 849474), (456, 707895), (513, 629240), (540, 597778), (570, 566316), (684, 471930), (760, 424737), (855, 377544), (1026, 314620), (1080, 298889), (1140, 283158), (1368, 235965), (1710, 188772), (2052, 157310), (2280, 141579), (2565, 125848), (3420, 94386), (4104, 78655), (5130, 62924), (6840, 47193), (10260, 31462), (15731, 20520)]