17198940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 55770624

約数和(自身を除く): 38571684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 103, 110, 115, 121, 132, 138, 165, 206, 220, 230, 242, 253, 276, 309, 330, 345, 363, 412, 460, 484, 506, 515, 605, 618, 660, 690, 726, 759, 1012, 1030, 1133, 1210, 1236, 1265, 1380, 1452, 1518, 1545, 1815, 2060, 2266, 2369, 2420, 2530, 2783, 3036, 3090, 3399, 3630, 3795, 4532, 4738, 5060, 5566, 5665, 6180, 6798, 7107, 7260, 7590, 8349, 9476, 11132, 11330, 11845, 12463, 13596, 13915, 14214, 15180, 16698, 16995, 22660, 23690, 24926, 26059, 27830, 28428, 33396, 33990, 35535, 37389, 41745, 47380, 49852, 52118, 55660, 62315, 67980, 71070, 74778, 78177, 83490, 104236, 124630, 130295, 142140, 149556, 156354, 166980, 186945, 249260, 260590, 286649, 312708, 373890, 390885, 521180, 573298, 747780, 781770, 859947, 1146596, 1433245, 1563540, 1719894, 2866490, 3439788, 4299735, 5732980, 8599470, 17198940]

約数ペア:

[(1, 17198940), (2, 8599470), (3, 5732980), (4, 4299735), (5, 3439788), (6, 2866490), (10, 1719894), (11, 1563540), (12, 1433245), (15, 1146596), (20, 859947), (22, 781770), (23, 747780), (30, 573298), (33, 521180), (44, 390885), (46, 373890), (55, 312708), (60, 286649), (66, 260590), (69, 249260), (92, 186945), (103, 166980), (110, 156354), (115, 149556), (121, 142140), (132, 130295), (138, 124630), (165, 104236), (206, 83490), (220, 78177), (230, 74778), (242, 71070), (253, 67980), (276, 62315), (309, 55660), (330, 52118), (345, 49852), (363, 47380), (412, 41745), (460, 37389), (484, 35535), (506, 33990), (515, 33396), (605, 28428), (618, 27830), (660, 26059), (690, 24926), (726, 23690), (759, 22660), (1012, 16995), (1030, 16698), (1133, 15180), (1210, 14214), (1236, 13915), (1265, 13596), (1380, 12463), (1452, 11845), (1518, 11330), (1545, 11132), (1815, 9476), (2060, 8349), (2266, 7590), (2369, 7260), (2420, 7107), (2530, 6798), (2783, 6180), (3036, 5665), (3090, 5566), (3399, 5060), (3630, 4738), (3795, 4532)]