319249884120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{206827}}^1$

素因数の和:207537

約数の個数: 128

約数和(自身を含む): 1009651564800

約数和(自身を除く): 690401680680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 677, 760, 1140, 1354, 2031, 2280, 2708, 3385, 4062, 5416, 6770, 8124, 10155, 12863, 13540, 16248, 20310, 25726, 27080, 38589, 40620, 51452, 64315, 77178, 81240, 102904, 128630, 154356, 192945, 206827, 257260, 308712, 385890, 413654, 514520, 620481, 771780, 827308, 1034135, 1240962, 1543560, 1654616, 2068270, 2481924, 3102405, 3929713, 4136540, 4963848, 6204810, 7859426, 8273080, 11789139, 12409620, 15718852, 19648565, 23578278, 24819240, 31437704, 39297130, 47156556, 58945695, 78594260, 94313112, 117891390, 140021879, 157188520, 235782780, 280043758, 420065637, 471565560, 560087516, 700109395, 840131274, 1120175032, 1400218790, 1680262548, 2100328185, 2660415701, 2800437580, 3360525096, 4200656370, 5320831402, 5600875160, 7981247103, 8401312740, 10641662804, 13302078505, 15962494206, 16802625480, 21283325608, 26604157010, 31924988412, 39906235515, 53208314020, 63849976824, 79812471030, 106416628040, 159624942060, 319249884120]

約数ペア:

[(1, 319249884120), (2, 159624942060), (3, 106416628040), (4, 79812471030), (5, 63849976824), (6, 53208314020), (8, 39906235515), (10, 31924988412), (12, 26604157010), (15, 21283325608), (19, 16802625480), (20, 15962494206), (24, 13302078505), (30, 10641662804), (38, 8401312740), (40, 7981247103), (57, 5600875160), (60, 5320831402), (76, 4200656370), (95, 3360525096), (114, 2800437580), (120, 2660415701), (152, 2100328185), (190, 1680262548), (228, 1400218790), (285, 1120175032), (380, 840131274), (456, 700109395), (570, 560087516), (677, 471565560), (760, 420065637), (1140, 280043758), (1354, 235782780), (2031, 157188520), (2280, 140021879), (2708, 117891390), (3385, 94313112), (4062, 78594260), (5416, 58945695), (6770, 47156556), (8124, 39297130), (10155, 31437704), (12863, 24819240), (13540, 23578278), (16248, 19648565), (20310, 15718852), (25726, 12409620), (27080, 11789139), (38589, 8273080), (40620, 7859426), (51452, 6204810), (64315, 4963848), (77178, 4136540), (81240, 3929713), (102904, 3102405), (128630, 2481924), (154356, 2068270), (192945, 1654616), (206827, 1543560), (257260, 1240962), (308712, 1034135), (385890, 827308), (413654, 771780), (514520, 620481)]