17528940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 46821780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 227, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 454, 468, 495, 540, 572, 585, 594, 660, 681, 702, 715, 780, 858, 908, 990, 1135, 1170, 1188, 1287, 1362, 1404, 1430, 1485, 1716, 1755, 1980, 2043, 2145, 2270, 2340, 2497, 2574, 2724, 2860, 2951, 2970, 3405, 3510, 3861, 4086, 4290, 4540, 4994, 5148, 5902, 5940, 6129, 6435, 6810, 7020, 7491, 7722, 8172, 8580, 8853, 9988, 10215, 11804, 12258, 12485, 12870, 13620, 14755, 14982, 15444, 17706, 19305, 20430, 22473, 24516, 24970, 25740, 26559, 29510, 29964, 30645, 32461, 35412, 37455, 38610, 40860, 44265, 44946, 49940, 53118, 59020, 61290, 64922, 67419, 74910, 77220, 79677, 88530, 89892, 97383, 106236, 112365, 122580, 129844, 132795, 134838, 149820, 159354, 162305, 177060, 194766, 224730, 265590, 269676, 292149, 318708, 324610, 337095, 389532, 398385, 449460, 486915, 531180, 584298, 649220, 674190, 796770, 876447, 973830, 1168596, 1348380, 1460745, 1593540, 1752894, 1947660, 2921490, 3505788, 4382235, 5842980, 8764470, 17528940]

約数ペア:

[(1, 17528940), (2, 8764470), (3, 5842980), (4, 4382235), (5, 3505788), (6, 2921490), (9, 1947660), (10, 1752894), (11, 1593540), (12, 1460745), (13, 1348380), (15, 1168596), (18, 973830), (20, 876447), (22, 796770), (26, 674190), (27, 649220), (30, 584298), (33, 531180), (36, 486915), (39, 449460), (44, 398385), (45, 389532), (52, 337095), (54, 324610), (55, 318708), (60, 292149), (65, 269676), (66, 265590), (78, 224730), (90, 194766), (99, 177060), (108, 162305), (110, 159354), (117, 149820), (130, 134838), (132, 132795), (135, 129844), (143, 122580), (156, 112365), (165, 106236), (180, 97383), (195, 89892), (198, 88530), (220, 79677), (227, 77220), (234, 74910), (260, 67419), (270, 64922), (286, 61290), (297, 59020), (330, 53118), (351, 49940), (390, 44946), (396, 44265), (429, 40860), (454, 38610), (468, 37455), (495, 35412), (540, 32461), (572, 30645), (585, 29964), (594, 29510), (660, 26559), (681, 25740), (702, 24970), (715, 24516), (780, 22473), (858, 20430), (908, 19305), (990, 17706), (1135, 15444), (1170, 14982), (1188, 14755), (1287, 13620), (1362, 12870), (1404, 12485), (1430, 12258), (1485, 11804), (1716, 10215), (1755, 9988), (1980, 8853), (2043, 8580), (2145, 8172), (2270, 7722), (2340, 7491), (2497, 7020), (2574, 6810), (2724, 6435), (2860, 6129), (2951, 5940), (2970, 5902), (3405, 5148), (3510, 4994), (3861, 4540), (4086, 4290)]