163394820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 180

約数和(自身を含む): 546060900

約数和(自身を除く): 382666080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 289, 306, 324, 340, 349, 405, 459, 510, 540, 578, 612, 698, 765, 810, 867, 918, 1020, 1047, 1156, 1377, 1396, 1445, 1530, 1620, 1734, 1745, 1836, 2094, 2295, 2601, 2754, 2890, 3060, 3141, 3468, 3490, 4188, 4335, 4590, 5202, 5235, 5508, 5780, 5933, 6282, 6885, 6980, 7803, 8670, 9180, 9423, 10404, 10470, 11866, 12564, 13005, 13770, 15606, 15705, 17340, 17799, 18846, 20940, 23409, 23732, 26010, 27540, 28269, 29665, 31212, 31410, 35598, 37692, 39015, 46818, 47115, 52020, 53397, 56538, 59330, 62820, 71196, 78030, 88995, 93636, 94230, 100861, 106794, 113076, 117045, 118660, 141345, 156060, 160191, 177990, 188460, 201722, 213588, 234090, 266985, 282690, 302583, 320382, 355980, 403444, 468180, 480573, 504305, 533970, 565380, 605166, 640764, 800955, 907749, 961146, 1008610, 1067940, 1210332, 1512915, 1601910, 1815498, 1922292, 2017220, 2402865, 2723247, 3025830, 3203820, 3630996, 4538745, 4805730, 5446494, 6051660, 8169741, 9077490, 9611460, 10892988, 13616235, 16339482, 18154980, 27232470, 32678964, 40848705, 54464940, 81697410, 163394820]

約数ペア:

[(1, 163394820), (2, 81697410), (3, 54464940), (4, 40848705), (5, 32678964), (6, 27232470), (9, 18154980), (10, 16339482), (12, 13616235), (15, 10892988), (17, 9611460), (18, 9077490), (20, 8169741), (27, 6051660), (30, 5446494), (34, 4805730), (36, 4538745), (45, 3630996), (51, 3203820), (54, 3025830), (60, 2723247), (68, 2402865), (81, 2017220), (85, 1922292), (90, 1815498), (102, 1601910), (108, 1512915), (135, 1210332), (153, 1067940), (162, 1008610), (170, 961146), (180, 907749), (204, 800955), (255, 640764), (270, 605166), (289, 565380), (306, 533970), (324, 504305), (340, 480573), (349, 468180), (405, 403444), (459, 355980), (510, 320382), (540, 302583), (578, 282690), (612, 266985), (698, 234090), (765, 213588), (810, 201722), (867, 188460), (918, 177990), (1020, 160191), (1047, 156060), (1156, 141345), (1377, 118660), (1396, 117045), (1445, 113076), (1530, 106794), (1620, 100861), (1734, 94230), (1745, 93636), (1836, 88995), (2094, 78030), (2295, 71196), (2601, 62820), (2754, 59330), (2890, 56538), (3060, 53397), (3141, 52020), (3468, 47115), (3490, 46818), (4188, 39015), (4335, 37692), (4590, 35598), (5202, 31410), (5235, 31212), (5508, 29665), (5780, 28269), (5933, 27540), (6282, 26010), (6885, 23732), (6980, 23409), (7803, 20940), (8670, 18846), (9180, 17799), (9423, 17340), (10404, 15705), (10470, 15606), (11866, 13770), (12564, 13005)]