168300300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{107}}^2$

素因数の和:245

約数の個数: 162

約数和(自身を含む): 571794132

約数和(自身を除く): 403493832

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 107, 140, 147, 150, 175, 196, 210, 214, 245, 294, 300, 321, 350, 420, 428, 490, 525, 535, 588, 642, 700, 735, 749, 980, 1050, 1070, 1225, 1284, 1470, 1498, 1605, 2100, 2140, 2247, 2450, 2675, 2940, 2996, 3210, 3675, 3745, 4494, 4900, 5243, 5350, 6420, 7350, 7490, 8025, 8988, 10486, 10700, 11235, 11449, 14700, 14980, 15729, 16050, 18725, 20972, 22470, 22898, 26215, 31458, 32100, 34347, 37450, 44940, 45796, 52430, 56175, 57245, 62916, 68694, 74900, 78645, 80143, 104860, 112350, 114490, 131075, 137388, 157290, 160286, 171735, 224700, 228980, 240429, 262150, 286225, 314580, 320572, 343470, 393225, 400715, 480858, 524300, 561001, 572450, 686940, 786450, 801430, 858675, 961716, 1122002, 1144900, 1202145, 1572900, 1602860, 1683003, 1717350, 2003575, 2244004, 2404290, 2805005, 3366006, 3434700, 4007150, 4808580, 5610010, 6010725, 6732012, 8014300, 8415015, 11220020, 12021450, 14025025, 16830030, 24042900, 28050050, 33660060, 42075075, 56100100, 84150150, 168300300]

約数ペア:

[(1, 168300300), (2, 84150150), (3, 56100100), (4, 42075075), (5, 33660060), (6, 28050050), (7, 24042900), (10, 16830030), (12, 14025025), (14, 12021450), (15, 11220020), (20, 8415015), (21, 8014300), (25, 6732012), (28, 6010725), (30, 5610010), (35, 4808580), (42, 4007150), (49, 3434700), (50, 3366006), (60, 2805005), (70, 2404290), (75, 2244004), (84, 2003575), (98, 1717350), (100, 1683003), (105, 1602860), (107, 1572900), (140, 1202145), (147, 1144900), (150, 1122002), (175, 961716), (196, 858675), (210, 801430), (214, 786450), (245, 686940), (294, 572450), (300, 561001), (321, 524300), (350, 480858), (420, 400715), (428, 393225), (490, 343470), (525, 320572), (535, 314580), (588, 286225), (642, 262150), (700, 240429), (735, 228980), (749, 224700), (980, 171735), (1050, 160286), (1070, 157290), (1225, 137388), (1284, 131075), (1470, 114490), (1498, 112350), (1605, 104860), (2100, 80143), (2140, 78645), (2247, 74900), (2450, 68694), (2675, 62916), (2940, 57245), (2996, 56175), (3210, 52430), (3675, 45796), (3745, 44940), (4494, 37450), (4900, 34347), (5243, 32100), (5350, 31458), (6420, 26215), (7350, 22898), (7490, 22470), (8025, 20972), (8988, 18725), (10486, 16050), (10700, 15729), (11235, 14980), (11449, 14700)]