219622260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 736011360

約数和(自身を除く): 516389100

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, 132, 143, 156, 165, 169, 179, 195, 220, 242, 260, 286, 330, 338, 358, 363, 390, 429, 484, 507, 537, 572, 605, 660, 676, 715, 716, 726, 780, 845, 858, 895, 1014, 1074, 1210, 1430, 1452, 1573, 1690, 1716, 1790, 1815, 1859, 1969, 2028, 2145, 2148, 2327, 2420, 2535, 2685, 2860, 3146, 3380, 3580, 3630, 3718, 3938, 4290, 4654, 4719, 5070, 5370, 5577, 5907, 6292, 6981, 7260, 7436, 7865, 7876, 8580, 9295, 9308, 9438, 9845, 10140, 10740, 11154, 11635, 11814, 13962, 15730, 18590, 18876, 19690, 20449, 21659, 22308, 23270, 23595, 23628, 25597, 27885, 27924, 29535, 30251, 31460, 34905, 37180, 39380, 40898, 43318, 46540, 47190, 51194, 55770, 59070, 60502, 61347, 64977, 69810, 76791, 81796, 86636, 90753, 94380, 102245, 102388, 108295, 111540, 118140, 121004, 122694, 127985, 129954, 139620, 151255, 153582, 181506, 204490, 216590, 245388, 255970, 259908, 281567, 302510, 306735, 307164, 324885, 332761, 363012, 383955, 408980, 433180, 453765, 511940, 563134, 605020, 613470, 649770, 665522, 767910, 844701, 907530, 998283, 1126268, 1226940, 1299540, 1331044, 1407835, 1535820, 1663805, 1689402, 1815060, 1996566, 2815670, 3327610, 3378804, 3660371, 3993132, 4223505, 4991415, 5631340, 6655220, 7320742, 8447010, 9982830, 10981113, 14641484, 16894020, 18301855, 19965660, 21962226, 36603710, 43924452, 54905565, 73207420, 109811130, 219622260]

約数ペア:

[(1, 219622260), (2, 109811130), (3, 73207420), (4, 54905565), (5, 43924452), (6, 36603710), (10, 21962226), (11, 19965660), (12, 18301855), (13, 16894020), (15, 14641484), (20, 10981113), (22, 9982830), (26, 8447010), (30, 7320742), (33, 6655220), (39, 5631340), (44, 4991415), (52, 4223505), (55, 3993132), (60, 3660371), (65, 3378804), (66, 3327610), (78, 2815670), (110, 1996566), (121, 1815060), (130, 1689402), (132, 1663805), (143, 1535820), (156, 1407835), (165, 1331044), (169, 1299540), (179, 1226940), (195, 1126268), (220, 998283), (242, 907530), (260, 844701), (286, 767910), (330, 665522), (338, 649770), (358, 613470), (363, 605020), (390, 563134), (429, 511940), (484, 453765), (507, 433180), (537, 408980), (572, 383955), (605, 363012), (660, 332761), (676, 324885), (715, 307164), (716, 306735), (726, 302510), (780, 281567), (845, 259908), (858, 255970), (895, 245388), (1014, 216590), (1074, 204490), (1210, 181506), (1430, 153582), (1452, 151255), (1573, 139620), (1690, 129954), (1716, 127985), (1790, 122694), (1815, 121004), (1859, 118140), (1969, 111540), (2028, 108295), (2145, 102388), (2148, 102245), (2327, 94380), (2420, 90753), (2535, 86636), (2685, 81796), (2860, 76791), (3146, 69810), (3380, 64977), (3580, 61347), (3630, 60502), (3718, 59070), (3938, 55770), (4290, 51194), (4654, 47190), (4719, 46540), (5070, 43318), (5370, 40898), (5577, 39380), (5907, 37180), (6292, 34905), (6981, 31460), (7260, 30251), (7436, 29535), (7865, 27924), (7876, 27885), (8580, 25597), (9295, 23628), (9308, 23595), (9438, 23270), (9845, 22308), (10140, 21659), (10740, 20449), (11154, 19690), (11635, 18876), (11814, 18590), (13962, 15730)]