23311860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 81779040

約数和(自身を除く): 58467180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 121, 130, 132, 143, 156, 165, 169, 190, 195, 209, 220, 228, 242, 247, 260, 285, 286, 330, 338, 363, 380, 390, 418, 429, 484, 494, 507, 570, 572, 605, 627, 660, 676, 715, 726, 741, 780, 836, 845, 858, 988, 1014, 1045, 1140, 1210, 1235, 1254, 1430, 1452, 1482, 1573, 1690, 1716, 1815, 1859, 2028, 2090, 2145, 2299, 2420, 2470, 2508, 2535, 2717, 2860, 2964, 3135, 3146, 3211, 3380, 3630, 3705, 3718, 4180, 4290, 4598, 4719, 4940, 5070, 5434, 5577, 6270, 6292, 6422, 6897, 7260, 7410, 7436, 7865, 8151, 8580, 9196, 9295, 9438, 9633, 10140, 10868, 11154, 11495, 12540, 12844, 13585, 13794, 14820, 15730, 16055, 16302, 18590, 18876, 19266, 20449, 22308, 22990, 23595, 27170, 27588, 27885, 29887, 31460, 32110, 32604, 34485, 35321, 37180, 38532, 40755, 40898, 45980, 47190, 48165, 54340, 55770, 59774, 61347, 64220, 68970, 70642, 81510, 81796, 89661, 94380, 96330, 102245, 105963, 111540, 119548, 122694, 137940, 141284, 149435, 163020, 176605, 179322, 192660, 204490, 211926, 245388, 298870, 306735, 353210, 358644, 388531, 408980, 423852, 448305, 529815, 597740, 613470, 706420, 777062, 896610, 1059630, 1165593, 1226940, 1554124, 1793220, 1942655, 2119260, 2331186, 3885310, 4662372, 5827965, 7770620, 11655930, 23311860]

約数ペア:

[(1, 23311860), (2, 11655930), (3, 7770620), (4, 5827965), (5, 4662372), (6, 3885310), (10, 2331186), (11, 2119260), (12, 1942655), (13, 1793220), (15, 1554124), (19, 1226940), (20, 1165593), (22, 1059630), (26, 896610), (30, 777062), (33, 706420), (38, 613470), (39, 597740), (44, 529815), (52, 448305), (55, 423852), (57, 408980), (60, 388531), (65, 358644), (66, 353210), (76, 306735), (78, 298870), (95, 245388), (110, 211926), (114, 204490), (121, 192660), (130, 179322), (132, 176605), (143, 163020), (156, 149435), (165, 141284), (169, 137940), (190, 122694), (195, 119548), (209, 111540), (220, 105963), (228, 102245), (242, 96330), (247, 94380), (260, 89661), (285, 81796), (286, 81510), (330, 70642), (338, 68970), (363, 64220), (380, 61347), (390, 59774), (418, 55770), (429, 54340), (484, 48165), (494, 47190), (507, 45980), (570, 40898), (572, 40755), (605, 38532), (627, 37180), (660, 35321), (676, 34485), (715, 32604), (726, 32110), (741, 31460), (780, 29887), (836, 27885), (845, 27588), (858, 27170), (988, 23595), (1014, 22990), (1045, 22308), (1140, 20449), (1210, 19266), (1235, 18876), (1254, 18590), (1430, 16302), (1452, 16055), (1482, 15730), (1573, 14820), (1690, 13794), (1716, 13585), (1815, 12844), (1859, 12540), (2028, 11495), (2090, 11154), (2145, 10868), (2299, 10140), (2420, 9633), (2470, 9438), (2508, 9295), (2535, 9196), (2717, 8580), (2860, 8151), (2964, 7865), (3135, 7436), (3146, 7410), (3211, 7260), (3380, 6897), (3630, 6422), (3705, 6292), (3718, 6270), (4180, 5577), (4290, 5434), (4598, 5070), (4719, 4940)]