136869540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 414771840

約数和(自身を除く): 277902300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 89, 95, 114, 142, 178, 190, 213, 228, 267, 284, 285, 355, 356, 361, 380, 426, 445, 534, 570, 710, 722, 852, 890, 1065, 1068, 1083, 1140, 1335, 1349, 1420, 1444, 1691, 1780, 1805, 2130, 2166, 2670, 2698, 3382, 3610, 4047, 4260, 4332, 5073, 5340, 5396, 5415, 6319, 6745, 6764, 7220, 8094, 8455, 10146, 10830, 12638, 13490, 16188, 16910, 18957, 20235, 20292, 21660, 25276, 25365, 25631, 26980, 31595, 32129, 33820, 37914, 40470, 50730, 51262, 63190, 64258, 75828, 76893, 80940, 94785, 96387, 101460, 102524, 120061, 126380, 128155, 128516, 153786, 160645, 189570, 192774, 240122, 256310, 307572, 321290, 360183, 379140, 384465, 385548, 480244, 481935, 512620, 600305, 642580, 720366, 768930, 963870, 1200610, 1440732, 1537860, 1800915, 1927740, 2281159, 2401220, 3601830, 4562318, 6843477, 7203660, 9124636, 11405795, 13686954, 22811590, 27373908, 34217385, 45623180, 68434770, 136869540]

約数ペア:

[(1, 136869540), (2, 68434770), (3, 45623180), (4, 34217385), (5, 27373908), (6, 22811590), (10, 13686954), (12, 11405795), (15, 9124636), (19, 7203660), (20, 6843477), (30, 4562318), (38, 3601830), (57, 2401220), (60, 2281159), (71, 1927740), (76, 1800915), (89, 1537860), (95, 1440732), (114, 1200610), (142, 963870), (178, 768930), (190, 720366), (213, 642580), (228, 600305), (267, 512620), (284, 481935), (285, 480244), (355, 385548), (356, 384465), (361, 379140), (380, 360183), (426, 321290), (445, 307572), (534, 256310), (570, 240122), (710, 192774), (722, 189570), (852, 160645), (890, 153786), (1065, 128516), (1068, 128155), (1083, 126380), (1140, 120061), (1335, 102524), (1349, 101460), (1420, 96387), (1444, 94785), (1691, 80940), (1780, 76893), (1805, 75828), (2130, 64258), (2166, 63190), (2670, 51262), (2698, 50730), (3382, 40470), (3610, 37914), (4047, 33820), (4260, 32129), (4332, 31595), (5073, 26980), (5340, 25631), (5396, 25365), (5415, 25276), (6319, 21660), (6745, 20292), (6764, 20235), (7220, 18957), (8094, 16910), (8455, 16188), (10146, 13490), (10830, 12638)]