315087570

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 160

約数和(自身を含む): 985222656

約数和(自身を除く): 670135086

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 81, 90, 105, 122, 126, 135, 162, 183, 189, 210, 270, 305, 315, 366, 378, 405, 427, 549, 567, 610, 630, 810, 854, 911, 915, 945, 1098, 1134, 1281, 1647, 1822, 1830, 1890, 2135, 2562, 2733, 2745, 2835, 3294, 3843, 4270, 4555, 4941, 5466, 5490, 5670, 6377, 6405, 7686, 8199, 8235, 9110, 9882, 11529, 12754, 12810, 13665, 16398, 16470, 19131, 19215, 23058, 24597, 24705, 27330, 31885, 34587, 38262, 38430, 40995, 49194, 49410, 55571, 57393, 57645, 63770, 69174, 73791, 81990, 95655, 111142, 114786, 115290, 122985, 147582, 166713, 172179, 172935, 191310, 245970, 277855, 286965, 333426, 344358, 345870, 368955, 388997, 500139, 516537, 555710, 573930, 737910, 777994, 833565, 860895, 1000278, 1033074, 1166991, 1500417, 1667130, 1721790, 1944985, 2333982, 2500695, 2582685, 3000834, 3500973, 3889970, 4501251, 5001390, 5165370, 5834955, 7001946, 7502085, 9002502, 10502919, 11669910, 15004170, 17504865, 21005838, 22506255, 31508757, 35009730, 45012510, 52514595, 63017514, 105029190, 157543785, 315087570]

約数ペア:

[(1, 315087570), (2, 157543785), (3, 105029190), (5, 63017514), (6, 52514595), (7, 45012510), (9, 35009730), (10, 31508757), (14, 22506255), (15, 21005838), (18, 17504865), (21, 15004170), (27, 11669910), (30, 10502919), (35, 9002502), (42, 7502085), (45, 7001946), (54, 5834955), (61, 5165370), (63, 5001390), (70, 4501251), (81, 3889970), (90, 3500973), (105, 3000834), (122, 2582685), (126, 2500695), (135, 2333982), (162, 1944985), (183, 1721790), (189, 1667130), (210, 1500417), (270, 1166991), (305, 1033074), (315, 1000278), (366, 860895), (378, 833565), (405, 777994), (427, 737910), (549, 573930), (567, 555710), (610, 516537), (630, 500139), (810, 388997), (854, 368955), (911, 345870), (915, 344358), (945, 333426), (1098, 286965), (1134, 277855), (1281, 245970), (1647, 191310), (1822, 172935), (1830, 172179), (1890, 166713), (2135, 147582), (2562, 122985), (2733, 115290), (2745, 114786), (2835, 111142), (3294, 95655), (3843, 81990), (4270, 73791), (4555, 69174), (4941, 63770), (5466, 57645), (5490, 57393), (5670, 55571), (6377, 49410), (6405, 49194), (7686, 40995), (8199, 38430), (8235, 38262), (9110, 34587), (9882, 31885), (11529, 27330), (12754, 24705), (12810, 24597), (13665, 23058), (16398, 19215), (16470, 19131)]