304400520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 1051315200

約数和(自身を除く): 746914680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 191, 228, 233, 285, 342, 360, 380, 382, 456, 466, 570, 573, 684, 699, 760, 764, 855, 932, 955, 1140, 1146, 1165, 1368, 1398, 1528, 1710, 1719, 1864, 1910, 2097, 2280, 2292, 2330, 2796, 2865, 3420, 3438, 3495, 3629, 3820, 4194, 4427, 4584, 4660, 5592, 5730, 6840, 6876, 6990, 7258, 7640, 8388, 8595, 8854, 9320, 10485, 10887, 11460, 13281, 13752, 13980, 14516, 16776, 17190, 17708, 18145, 20970, 21774, 22135, 22920, 26562, 27960, 29032, 32661, 34380, 35416, 36290, 39843, 41940, 43548, 44270, 44503, 53124, 54435, 65322, 66405, 68760, 72580, 79686, 83880, 87096, 88540, 89006, 106248, 108870, 130644, 132810, 133509, 145160, 159372, 163305, 177080, 178012, 199215, 217740, 222515, 261288, 265620, 267018, 318744, 326610, 356024, 398430, 400527, 435480, 445030, 531240, 534036, 653220, 667545, 796860, 801054, 845557, 890060, 1068072, 1306440, 1335090, 1593720, 1602108, 1691114, 1780120, 2002635, 2536671, 2670180, 3204216, 3382228, 4005270, 4227785, 5073342, 5340360, 6764456, 7610013, 8010540, 8455570, 10146684, 12683355, 15220026, 16021080, 16911140, 20293368, 25366710, 30440052, 33822280, 38050065, 50733420, 60880104, 76100130, 101466840, 152200260, 304400520]

約数ペア:

[(1, 304400520), (2, 152200260), (3, 101466840), (4, 76100130), (5, 60880104), (6, 50733420), (8, 38050065), (9, 33822280), (10, 30440052), (12, 25366710), (15, 20293368), (18, 16911140), (19, 16021080), (20, 15220026), (24, 12683355), (30, 10146684), (36, 8455570), (38, 8010540), (40, 7610013), (45, 6764456), (57, 5340360), (60, 5073342), (72, 4227785), (76, 4005270), (90, 3382228), (95, 3204216), (114, 2670180), (120, 2536671), (152, 2002635), (171, 1780120), (180, 1691114), (190, 1602108), (191, 1593720), (228, 1335090), (233, 1306440), (285, 1068072), (342, 890060), (360, 845557), (380, 801054), (382, 796860), (456, 667545), (466, 653220), (570, 534036), (573, 531240), (684, 445030), (699, 435480), (760, 400527), (764, 398430), (855, 356024), (932, 326610), (955, 318744), (1140, 267018), (1146, 265620), (1165, 261288), (1368, 222515), (1398, 217740), (1528, 199215), (1710, 178012), (1719, 177080), (1864, 163305), (1910, 159372), (2097, 145160), (2280, 133509), (2292, 132810), (2330, 130644), (2796, 108870), (2865, 106248), (3420, 89006), (3438, 88540), (3495, 87096), (3629, 83880), (3820, 79686), (4194, 72580), (4427, 68760), (4584, 66405), (4660, 65322), (5592, 54435), (5730, 53124), (6840, 44503), (6876, 44270), (6990, 43548), (7258, 41940), (7640, 39843), (8388, 36290), (8595, 35416), (8854, 34380), (9320, 32661), (10485, 29032), (10887, 27960), (11460, 26562), (13281, 22920), (13752, 22135), (13980, 21774), (14516, 20970), (16776, 18145), (17190, 17708)]