160729140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 539741664

約数和(自身を除く): 379012524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 131, 132, 143, 156, 165, 169, 195, 220, 242, 260, 262, 286, 330, 338, 363, 390, 393, 429, 484, 507, 524, 572, 605, 655, 660, 676, 715, 726, 780, 786, 845, 858, 1014, 1210, 1310, 1430, 1441, 1452, 1572, 1573, 1690, 1703, 1716, 1815, 1859, 1965, 2028, 2145, 2420, 2535, 2620, 2860, 2882, 3146, 3380, 3406, 3630, 3718, 3930, 4290, 4323, 4719, 5070, 5109, 5577, 5764, 6292, 6812, 7205, 7260, 7436, 7860, 7865, 8515, 8580, 8646, 9295, 9438, 10140, 10218, 11154, 14410, 15730, 15851, 17030, 17292, 18590, 18733, 18876, 20436, 20449, 21615, 22139, 22308, 23595, 25545, 27885, 28820, 31460, 31702, 34060, 37180, 37466, 40898, 43230, 44278, 47190, 47553, 51090, 55770, 56199, 61347, 63404, 66417, 74932, 79255, 81796, 86460, 88556, 93665, 94380, 95106, 102180, 102245, 110695, 111540, 112398, 122694, 132834, 158510, 187330, 190212, 204490, 206063, 221390, 224796, 237765, 243529, 245388, 265668, 280995, 306735, 317020, 332085, 374660, 408980, 412126, 442780, 475530, 487058, 561990, 613470, 618189, 664170, 730587, 824252, 951060, 974116, 1030315, 1123980, 1217645, 1226940, 1236378, 1328340, 1461174, 2060630, 2435290, 2472756, 2678819, 2922348, 3090945, 3652935, 4121260, 4870580, 5357638, 6181890, 7305870, 8036457, 10715276, 12363780, 13394095, 14611740, 16072914, 26788190, 32145828, 40182285, 53576380, 80364570, 160729140]

約数ペア:

[(1, 160729140), (2, 80364570), (3, 53576380), (4, 40182285), (5, 32145828), (6, 26788190), (10, 16072914), (11, 14611740), (12, 13394095), (13, 12363780), (15, 10715276), (20, 8036457), (22, 7305870), (26, 6181890), (30, 5357638), (33, 4870580), (39, 4121260), (44, 3652935), (52, 3090945), (55, 2922348), (60, 2678819), (65, 2472756), (66, 2435290), (78, 2060630), (110, 1461174), (121, 1328340), (130, 1236378), (131, 1226940), (132, 1217645), (143, 1123980), (156, 1030315), (165, 974116), (169, 951060), (195, 824252), (220, 730587), (242, 664170), (260, 618189), (262, 613470), (286, 561990), (330, 487058), (338, 475530), (363, 442780), (390, 412126), (393, 408980), (429, 374660), (484, 332085), (507, 317020), (524, 306735), (572, 280995), (605, 265668), (655, 245388), (660, 243529), (676, 237765), (715, 224796), (726, 221390), (780, 206063), (786, 204490), (845, 190212), (858, 187330), (1014, 158510), (1210, 132834), (1310, 122694), (1430, 112398), (1441, 111540), (1452, 110695), (1572, 102245), (1573, 102180), (1690, 95106), (1703, 94380), (1716, 93665), (1815, 88556), (1859, 86460), (1965, 81796), (2028, 79255), (2145, 74932), (2420, 66417), (2535, 63404), (2620, 61347), (2860, 56199), (2882, 55770), (3146, 51090), (3380, 47553), (3406, 47190), (3630, 44278), (3718, 43230), (3930, 40898), (4290, 37466), (4323, 37180), (4719, 34060), (5070, 31702), (5109, 31460), (5577, 28820), (5764, 27885), (6292, 25545), (6812, 23595), (7205, 22308), (7260, 22139), (7436, 21615), (7860, 20449), (7865, 20436), (8515, 18876), (8580, 18733), (8646, 18590), (9295, 17292), (9438, 17030), (10140, 15851), (10218, 15730), (11154, 14410)]